How To Remove Catalytic Converter And Replace With Straight Pipe


If the converter is actually welded to the underside of your car, you’ll need to actually saw this off using a rotary saw. Deals :4% Off With No Welding, Cutting Or Bending Required, You Can Easily Add One Of Our Direct-fit Converters To Your Vehicle When Its Time To Replace Your Original Catalytic Converter. The truck is brand spanking new, with less than seven thousand miles on the odometer (at the time of this test). Catalytic Converters have come a long way in the last 10-15 years. Any help would be greatly appreciated. Discard nuts. Remove the bolt. Catalytic Converter Removal?? (23/24) 6/8/14 10:37am. Weld flanges to straight pipe, in same orientation as per catalytic converter. I was told that the out going side would be hotter than the engine side the info came from (MR. Not only is it against the law to tamper with the emissions control system on a car, if you do not remove all of the system properly from a 308, problems arise down the road. Exhaust pipe head collars. O2 Simulator Mini Cat Cel Fix, Big Daddies Garage Mini Catalytic Convertor Rear Oxygen Sensor Simulator is the best and easiestway to clear p0420 / p0430 codes for bad or missing catalytic converters. This should only be used for offroad or racing applications. Also remove the steering damper, torque = 20 ft-lb (26 Nm). I had the same problem and after heating it will let the pipes come apart. Removing the catalytic converter creates much higher exhaust flow. Remove the transmission mount nut. the old catalytic converters must be returned to toyota, go to section viii for catalytic converter shipping preparation. If your vehicle gets this. It will also not help it. A principal effect of a replacement pipe is to defeat or bypass the catalytic converter system as it was designed by the manufacturer. I guess the cones fell apart. When you cut a straight pipe, which generally involves removing the catalytic converter and muffler to make the vehicle louder, you remove the back pressure that keeps the air-fuel mixture from escaping the fire chamber in that moment the valves switch position. When or if you decide to go back to a straight pipe just clamp or weld in a straight piece of pipe in place of the cat. Remove the catalytic converter heat shield. Catalytic Converter A catalytic converter, also known as a “cat”, typically goes between the header and the intermediate pipe or catback exhaust. There are legal high-flow cats available. Unbolt both cats from the y-pipe. By the time I was the 16-year-old owner of a 10-year-old car in salt country in 1990 this led to repair shops having War on Drugs-style posters warning of the dire penalties for cat removal. Joined Feb 15, 2008. (4) Disconnect the exhaust pipe from the engine exhaust manifold. It is a test pipe that can be used to diagnose emissions issues or installed on pre-1975 vehicles that did not come with catalytic converters from the factory. O2 Simulator Mini Cat Cel Fix, Big Daddies Garage Mini Catalytic Convertor Rear Oxygen Sensor Simulator is the best and easiestway to clear p0420 / p0430 codes for bad or missing catalytic converters. Alternatively, the entire system can be replaced aft of the catalytic converter. If you do, they will be moved or deleted as they are found. It's a hot job (literally) that operates at temperatures of 600 to 1000 degrees F. Jump to Latest Follow 1 - 20 of 39 Posts. In this case, we recommend making computer diagnostics оf thе car. The "test" pipe for the 6. If the opening is large enough, i. Removing catalytic converter. The catalytic converter contains valuable metals and is part of a vehicle’s exhaust system. Includes provision for factory O2 sensor, plug included if your model does not have one. LG Motorsports 3-inch X pipe system. A guy on here did a dyno comparison between a stock exhaust, a stock with the catalytic punched out and a stock exhaust with a straight pipe in place of the cat. Emissions are irrelevant, it is the presence (or absence) which is the determining factor for diesels. You will need to swage (expand) or shrink one of them if they don't slide together (using the pipe expander tool in the exhaust tool kit in the loaner program mentioned above). The automobile part contains several rare metals that thieves sell to metal scrappers for. converter is usually welded into the exhaust pipe, so it will need to be cut out in order to remove it,you can weld it back on or you can use exhaust pipe clamps to hold it into place. RX-8 Race Pipe – 2004-2011 RX-8 – Racing Beat offers a full 304-stainless steel catalytic converter replacement pipe for RX-8 racing applications. Once your stock cat fails to perform its job, replacement is the Helps your vehicle emit harmless gases Direct OEM replacement. Cost to replace the catalytic converter depends on the car and whether you can do the work yourself. They were $1100 form Joe over a year ago. Designed with ease of installation in mind, MagnaFlow's direct-fit converters are the perfect compliment to your OEM exhaust system. Engine Misfiring. IP: Logged. Choose the best tool for the job. #4 · Mar 30, 2016. 0L engine, only) (Fig. Then use a Glasspack until close to where the stock exaust goes through the rear bumper. Converter Configuration: Direct Fit. A straight pipe is welded inside the gutted cat which was cut opened from the top/unseen side. Also any one done mods on this engine. It is also a prohibited act to replace the entire exhaust pipe without replacing the catalytic converter. I want to remove the catalytic converter from my V8 5. Removing a catalytic converter. At this point it would be easiest to remove the original exhaust with a sawzall rather than fighting unbolting it carefully. And last will upgrade the end can to a free flow. Remove the four 14mm bolts from the exhaust flanges. I like breathing clean air so I don't recommend the $5 fix. This does of course raise the amount of pollutants & greenhouse gases produced Generally the changes in the stoichiometric values of air to fuel would change. They quoted me RM590 to replace the converter. #33 • Dec 9, 2009. That is in violation of federal law. Repairing or replacing a catalytic converter can cost close to $2,000. Remove the catalytic converter heat shield. bmw was one of, if not the first, to cat a bike. Altering parts of the OE system like cat back, muffler only, or straight piping with the OE size pipe will only provide marginal gains. I was told that the out going side would be hotter than the engine side the info came from (MR. replace gasket. Now the cooler / denser, and now turbulent gases have to reduce in volume / cross-sectional area to re-enter the exhaust pipe. File a police report, which can easily be done online in many jurisdictions. 5) Remove the shift control rod, as seen on the right side on this picture. it is against federal law to bypass the catalytic converter on anything that was originally equipped with one (or more). The trend of automotive theft has been steadily increasing, but really spiked in 2020, with the theft of catalytic converters. remove 3 nuts on studs. You would have to weld sensor bungs in the exhaust pipe, shield the down side o2 sensor to keep it from getting too hot and causing a run lean condition. The catalytic converter is the system in most cars that takes in exhaust when it first leaves the engine and processes it, removing the most dangerous particles and converting what it can to a less harmful type of exhaust before it leaves the car. Whether you need to replace your converter because of theft or damage AutoZone has what you need to discover the best catalytic converter replacement for Dodge Ram 1500. Now, gently lift the converter from the exhaust system and place it on a stable surface for further inspection. Me and my dad were thinking of just removing the effed converter and replacing it with a straight pipe. -the only way to gain engine power is with a maximum scavenging effect with a tuned exhaust system. Is it illegal to remove a car's catalytic converter and put an exhaust pipe straight through? Illegal? I choose to follow NASCAR's motto: If you ain't cheatin', you ain't tryin'. 2) Remove the front exhaust pipe & catalytic converters. An expert that got 10 achievements. Also stated could cause rattling and the check engine light to come on. It does not get that loud. The cats are closed together and in a very tight place that makes it hard to use a bulky battery powered Sawzall. 5" and may gain a few HP, but don't expect much. 1 close to the header, 2nd mid section and 3rd close to the box. Loosen the mounting bolts on each end of the catalytic converter with an adjustable wrench in a counterclockwise direction. Federal-epa Converter California-NY Converter. The 308 did not use a catalytic converter untill 1978. This lets the free oxygen form oxygen gas (O 2 ). Can you remove the Catalytic Converter from a 1982? Asked by Wiki User. Increase in Exhaust Volume. ziptie the sensor to the frame so it will read fresh air and your good to go, just cut out the cat and put a straight pipe or whatever in there and weld it up. Release screw (1). Remove heat shields from manifolds and then it is just removing the manifold bolts. Install the five 12-mm nuts to finger-tight on the manifold side, then check the alignment of the bottom of the catalytic converter with the exhaust pipe under the car. 18 32 081 Removing and installing/replace exhaust pipe with catalytic converter for cylinders 1-3 (N54) Take off holder (1) and remove exhaust pipe. A guy on here did a dyno comparison between a stock exhaust, a stock with the catalytic punched out and a stock exhaust with a straight pipe in place of the cat. the smog test will never know the difference. 2012 · e46 clogged catalytic converter my catalytic converter is clogged and causing my car to act up. This eliminates the risk of damaging the converter, heat shield or oxygen sensors. 5" dual muff). If you have a good welder, he can just weld another pipe to replace the CAT section. John77 said: Dave, I would say you might gain 5-8 hp, but the new sound is worth doing the remove by it-selfs. Kris said: you do not need to remap the ECU. They feature stainless steel construction with compression-bent tubing and are ready to bolt on. Place the bypass pipe into the exhaust system where the converter was removed. Removing a catalytic converter from the car is not too difficult. If your car runs properly with the test pipe in place, your catalytic converter will need to be replaced soon. So there you have it, remove the cat and replace it with a straight-through pipe and from the 16th February it will be an automatic MOT fail. The cat is welded in place, you just can't unbolt it and replace it with a straight pipe. This mandrel-bent 3″ OD racing pipe is a direct bolt-on replacement for the stock catalytic converter. ” If you see something suspicious, call 911 or the PCSO non. The retail price is $1,595. You may be able to first remove the band clamp from between the converter and the exhaust manifold, then loosen the rest of the system and to get enough clearance to slide the converter towards the front of the vehicle but you will need to first remove the clamp that holds the. 8,952 Posts. Put straight pipe in after my converter was stolen. 00 at rock auto and the exact fit for your car. Replace the muffler with one designed to amplify the sound of your vehicle. (Photo Source: istockphoto) After the removal, check it for any physical damage. the next best thing is those HELP! aisle spark plug non-foulers, screw one into the bung, jam some steel wool in the hole, and then screw in a 2nd non fouler into the first (you will have to enlarge the hole to. Your car’s exhaust system (below) comprises: a catalytic converter (s), at least two oxygen sensors and exhaust pipes that route the engine’s exhaust from the engine, through the catalytic converter, and out the car. -exhaust manifold design; pipe dia. Not all '78's had OEM cats. This car with fault code and show warning. It does not change anything in the engine. I would not worry about it being straight piped. I've did this exact thing with my 1989 Dodge Ram for years and the only r. I would try eastern catalytic instead of the walkers. Cost to replace the converter is approximately $1,000 and they will see if GM will cover some of the cost even though we are past the 80,000 mile emissions control warranty. Re: Removing Catalytic Converter. pipe and the catalytic converter (Fig. Here's a shot of the rear of the old catalytic converter. Always know the federal and state laws that govern the removal or replacement of a catalytic converter on any vehicle, no matter what you may use the vehicle for. Costed me 90 bucks and 6 extra hours of labor. This 11 Electro glide only has 12,000 miles on it. I guess the cones fell apart. Let me know the results. Altering parts of the OE system like cat back, muffler only, or straight piping with the OE size pipe will only provide marginal gains. Remove existing catalytic converter. The Chevy Silverado is a powerful truck, and the Silverado 2500 HD only improves on this quality. Scroll down for more detailed compatibility information. I have a 2000 Ford f53 6. Environmental Impact. Along with the converter, it involves the removal of resonators and mufflers. When your vehicle is down on power and fuel mileage, and after testing your ignition, carburetor, and a compression check comes out good, you could. Then, locate the catalytic converter at the center of your exhaust system and remove the oxygen sensor with a ratchet wrench. ARB's regulations for non-OEM aftermarket catalytic converters apply only to gasoline powered vehicles. Before replacing your expensive catalytic converter, make sure it is the culprit by replacing it temporarily with a straight pipe, sometimes called a test pipe. My question is would my vehicle suffer if I straight pipe it. The type of converter required on a particular vehicle varies with model year, engine size and vehicle weight. 3 with 112000 miles, how do you stop it from throwing the Check Engine light without affecting other check engine signals?. So original, it even has the original AC catalytic converter on it. 10-28-2010, 02:39 PM #6. 3 3 product ratings - Catalytic Converter Fits. Whether you need to replace your converter because of theft or damage AutoZone has what you need to discover the best catalytic converter replacement for Dodge Ram 1500. Slide the pipe from the muffler over the existing exhaust pipe. The Magna Flow catalytic converter # MF91004 is a 3-way function. HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. The part alone is $1532. Then remove the down-pipe-to-transaxle bracket nut loosen the clamp and separate the extension pipe from the converter. Then had a another rattle and restriction which was in the muffler. Support the exhaust with blocks or jack stands. Was at the Harley dealer this week and one of the mechanics will cut the cat out of the pipe and re-weld it as it if was new. Search above for the catalytic converter legal for use in your jurisdiction. Let me know the results. In this video I how you haw to fool your computer into thinking you still have cats once they have been removed DID THIS WORK FOR YOU? COMMENT AND LET ME KNO. It is therefore, a prohibited act to install a replacement pipe in any situation. A principal effect of a replacement pipe is to defeat or bypass the catalytic converter system as it was designed by the manufacturer. As the engine runs, the catalytic converter warms up to an operating temperature of 500-1200 °F. 409 stainless steel (1) Get Results; Catalytic Converter Pipe Finish. You can get the converter at a reasonable price from different places. Removing the catalytic converter can improve horsepower and will make your car go faster and provide improved sound - especially if you are running a big V8 engine. As the gas cools, it becomes more dense. Re: Removing catalytic converters. This is a special section of straight pipe with a decorative housing. It cleans up the exhaust gases before they are expelled from the car through the exhaust pipe. 5'' converter to do the cat removal. Remove the catalytic converter nuts at the manifolds, refer to pictures above. I guess the cones fell apart. some years ago, with basically a stock 87 GN, my 1/4 mile trap speed increased from about 97-98 to 102 MPH just by using a test pipe ! (I didnt have stock muffler, but an aftermarket 2. I also had the straight output pipe that feeds the right muffler snap at the output of the Cat. Thieves are stealing a car part that could cost you nearly a thousand dollars to replace. ARB's regulations for non-OEM aftermarket catalytic converters apply only to gasoline powered vehicles. Yes, the hotter side converter would be the bad side. 25 " pipe (for the Y part) and 2. This is the simplest way to clear up deposits and get your emissions back to normal. Author Topic: Remove or Replace Catalytic Converter (Read 4224 times) 0 Members and 1 Guest are viewing this topic. Toyota 4Runner 1998, Catalytic Converter by aFe®. So you want to replace the catalytic converter with a straight pipe, right? Or, you want to chip out the ceramic honeycomb and run the catalytic converter empty. Two external retrofit models: Intensifire 2000 has large combustor and fits 6", 7", and 8" flue pipes. The catalytic converter on my little 2. Mercedes Catalytic Converter Replacement Cost. The 308 did not use a catalytic converter untill 1978. How to Clean a Catalytic Converter Without Removal: Using a Cleaner. Check Engine Light. I haven't cut one apart, so I haven't a clue. Don’t touch it without wearing protective gloves and goggles. Your right, it's just spacing the sensor out of the exhaust stream. Mustang Catalytic Converters. 2012 · e46 clogged catalytic converter my catalytic converter is clogged and causing my car to act up. It gains you nothing. Do not post these threads in any other forum. You can either remove the Lambda probe now or just uncilp the electrical connection and remove once you've got the catalytic convertor off. The Walker part numbers and prices for my 2006 Prius were as follows: Walker P/N Description Rock Auto Price. Remove the catalytic converter heat shield. However, it is my daily driver with the family and I want to keep the exhaust smell to minimal. Discussion Starter · #1 · Nov 14, 2019. The retail price is $1,595. I’d be pretty upset if mine was stolen too lol! I had a catalytic converter fail on a 2013 outback. After 30 miles and a couple re-starts, the code will actually reset itself and so will a battery disconnect. (2) OMIX Pipe & Converter for 04-06 Jeep Wrangler TJ and Unlimited with 4. Removing/replacing shot catalytic converters vy cats be fairly straight forward to replace. Ford Ranger 4. Engine Misfiring. Replace the bolts and tighten them using the socket set, turning them in a clockwise. 0L engine, only) (Fig. There are 2 cats on the 1. Thieves are stealing a car part that could cost you nearly a thousand dollars to replace. With Sodium Hydroxide. It depends on a lot of factors, including your driving style, the number/type of cats on the car, and the particular nature of your car and its ECU. I recall, back in the day, they were referred to as “catalytic converter test pipes”. But because the catalytic converter is missing, the muffler and exhaust pipe are hanging lose and it's super loud. Again with people being homebound in the evenings due to lockdown there are fewer people on the streets, making it easier to do. If the two pipes feel loose or can be wiggled, you will need an adaptor to match the. As mentioned earlier, mufflers can cost between $160 and $240 to replace and install. yes you have 3 cats. Identifying Porsche Catalytic Converters. I didn't want to deal with that crap so I said screw it and orderd a dp and pulled the entire system in two nuts just about. Without them, your car would never be able to pass its emissions test and you would leave a much bigger carbon footprint. Jun 10, 2012. However, on either end of it are the exhaust pipes. Essentially all the tools you will need are 10, 12, 14, 15 and 22mm wrenches. It removes particulate matter and other harmful emissions prior to exiting the tailpipe. The first generation Prius (2001, 2002, & 2003) has an extremely expensive 2 part converter that runs from the exhaust manifold all the way back to the muffler. A catalytic converter is an exhaust emissions filter. The big thing is tampering with or removing OEM catalytic converers. 7 liter, 4 barrel, 1984 Chevy G30 Van. (4) Disconnect the exhaust pipe from the engine exhaust manifold. Remove the catalytic converter to manifold flange nuts (2) and separate the catalytic converters (1) from the exhaust manifolds (Figure 7). Remove the nuts. If you want to delete it you would have to take it to a good muffler shop that does custom exhaust and have them cut it out and weld in a straight pipe for you. The idea is to not cut into the cat pipe while doing this. Can aftermarket catalytic converters exempted under this new regulations be used to replace one for my customer’s diesel truck? A. If I did that what about the down stream o2 sensors. Will it turn on the CEL? I didn't see any O2 sensor after that cat. Vehicles have either one or two post cat oxygen sensors and an o2 simulater should be installed on each post cat sensor to remove p0420 and p0430 check engine light codes for a bad or missing catalytic converter. Here is a link that supports that answer: Jim's Projects: Removing a Catalytic Converter form 09 CVO Road Glide. So original, it even has the original AC catalytic converter on it. There are many theft deterrent products available to protect you from being a victim of a this property crime. If you need to gut the catalytic converter on your vehicle, follow this process to do so without having to remove it. Next, cut a panel out of the exhaust. it's seems a bit much to have to replace the cat for the sake of a tiny bit of flexi. Dont listen to the people saying “You'll ruin your engine” or such. A number of mechanic friends I have shown the van to here in Belize have mentioned that removing the catalytic converter and replacing it with a straight pipe will improve performance and allow the engine to run cooler (there are no emission requirements in Belize). Remove the bolts and place them aside. The original had lasted 136K, so clearly, the Genuine Toyota is a better product. There was some air box modifications which included the removal of the rubber tube from the frame going to the air box and the back plate with the air scoop. summary list and determine the appropriate catalytic converter. As for the noise, it might just be a hole in the muffler. These systems typically include a muffler and tailpipe, but depending on the make and model, they can also come with a mid-pipe, X-pipe, H-pipe or a Y-pipe. 7 but can't find anything for the 3. Replacing the catalytic converter on the Chevy Trailblazer is a great job to tackle at home. Pipe and shell noise from front exhaust pipe. The 1976 and 1977 model 308s that were shipped to the US used a Thermoreactor muffler. com Catalytic converters have been installed in cars and light trucks since the mid-1970s. Remove the heat shield over the steering gear. Thieves typically use a reciprocating saw, pipe cutter, or wrench to remove it, depending on whether the catalytic converter is bolted or welded in, and removal can take as little as one minute. in the picture it looks like the studs are on the cat side of the flange, when you get the new cat, it should come with new studs bolted to the flange, just get new nuts to mate the front pipe flange back up to the cat flange. " Since it is a dual exhaust system, there are two of each for a total of four catalytic converters. Discard the seal (4. This mandrel-bent 3″ OD racing pipe is a direct bolt-on replacement for the stock catalytic converter. Carefully engineered and then dyno-proven, the xMOD Series exhaust system for the Charger and 300 delivers power gains over stock of up to 14-21 HP. Whether you need to replace your converter because of theft or damage AutoZone has what you need to discover the best catalytic converter replacement for Dodge Ram 1500. Messing with the front O2 sensor changes the air/fuel ratio. This should only be used for offroad or racing applications. -the only way to gain engine power is with a maximum scavenging effect with a tuned exhaust system. Remove the catalytic converter to manifold flange nuts (2) and separate the catalytic converters (1) from the exhaust manifolds (Figure 7). This eliminates the risk of damaging the converter, heat shield or oxygen sensors. 4) Unscrew the three nuts and bolts at the front of the catalytic converters. So your car or truck is running well, but that "check engine" light is on, with a code P0420 or P0430, and related "catalyst efficiency below threshold" codes. About 15 minutes down the road, SES came back on. Remove the oxygen sensors from the stock exhaust using a 9/16" wrench and install them into the new system (if applicable). If you replace the Catalytic Converter with a straight pipe on a 2002 Chevy Blazer 4. QUESTION: Can i remove the catalytic converter and put a straight pipe? I live in Canada, and I figure by using this car for another year, it will be less polluting than buying another one, even without the converter. Defective Tire Avnl Fax x. “Depending on the converter, depending on what it is, they'll get between say $50 and $100 for it at a scrapyard. The exhaust system must be aligned when it is cold. A catalyst inside the catalytic converter combines unburned hydrocarbons and carbon monoxide with oxygen to create carbon dioxide. It is therefore, a prohibited act to install a replacement pipe in any situation. Removing Catalytic Converter – Conclusion. Exhaust flex-joint. While catalytic converter replacement cost varies depending on the vehicle, make, and model (and how many catalytic converters you need to be replaced), on average, the cost to replace a catalytic converter at a dealership or auto repair shop is between $850 and $2500, including parts and labor. The exhaust pipe broke off at the exit of the catalytic converter. If you were thinking of taking the catalytic converter out of a 2010 Harley, maybe say a 2010 Road King Classic, then there's a writeup here you may find interesting. Remove the two 5mm Allen bolts holding the vacuum tube to the pump below the throttle body (yellow arrow) making sure to replace the gasket when installing and remove the vacuum pipe from the heat shield. Zoom Sized for Print. Stolen catalytic converter. I would only remove it if it becomes clogged/blocked causing performance issues. Typically you can pull the old muffler towards the rear of the car. C) Tell me where your friend who told you that lives so I can smack him one. Remove the coolant pipe mounting bracket bolt to prevent the pipe from being bent during changing O-ring seal of oil cooler. Jump to Latest Follow the sound by replacing the two mufflers with Flow-Por or Pro- Flow or something like that and to get rid of the cat. Both the straight pipe and muffler delete reduces weight, resulting in horsepower gain. If I did that what about the down stream o2 sensors. A test pipe is the section of piping in an exhaust where the catalytic converter is. You may want an. Replace a catalytic converter for a 1999 dodge stratus. Is it true ? Dyno test is without cats and with CAI and Custom UniChip is 425 HP. No ones likes a catalytic converter that is too clogged. The stock SS exhaust pipe size (from mufflers back) is 2. To the best of my knowledge the only setup that will really be effected by straight pipes would be a turbo setup because it requires some back pressure to spin up the turbine. Remove the two 14mm bolts on the rear pipe. The best setup is going to be with a fresh converter and the proper o2 sensors. 00 A friend of mine said I could probably go straight Pipe and not replace the. Loosen down pipe to converter and unclamp the converter and it should pull right out. (4) Disconnect the exhaust pipe from the engine exhaust manifold. Remove the fasteners securing the catalytic converter to the exhaust pipe. Eastern Catalytic® ECO II Universal Fit Oval Body Catalytic Converter. The catalytic converter is covered by the vehicle's emissions warranty, which extends beyond the manufacturer's factory warranty. If your car runs properly with the test pipe in place, your catalytic converter will need to be replaced soon. Obviously anything new will be more affected due to the sensors. Whether you need to replace your converter because of theft or damage AutoZone has what you need to discover the best catalytic converter replacement for Dodge Ram 1500. It will take a gentle touch and some time. I can put my complete exhaust back to stock in 10 minutes. • Pull off the catalytic converter next, separating it from the exhaust system. Remove the heat shield over the steering gear. Buy MagnaFlow 60112 Universal Catalytic Converter (Non CARB Compliant): Catalytic Converters - FREE DELIVERY possible on eligible purchases,100% Authentic,Fast Delivery & Low Prices,Fashion shopping style,Free Delivery & Gift Wrapping,FREE Shipping & Exchanges,EASY Returns. The tech said one of my catalytic converters are bad (B2). Any header you want with a test pipe section like Buddy Club header, Blackworks Racing header, PLM header, then buy a 4" round HFC and some flanges and have the HFC in the test pipe section, then remove it for the original cat delete test pipe for + 3 to + 4 whp more. Re: Removing Catalytic Converter. No - do whatever you want, even if it means replacing it with a straight pipe. 5L - Answered by a verified Saturn Mechanic We use cookies to give you the best possible experience on our website. The cobalt converter repair pipe fits all 2006 through to 2010 models, except SS models. Step 7: Install the new catalytic converter. Fast payment options. That is required to be there to help clean the air of all the gases from the engine. The total cost of a catalytic converter repair is $950 - $2500, with labor costs at $70 - $200. From what I can see there is no O2 Sensor after the cat so I think I would be pretty save gutting it and putting it back or putting a straight pipe through. This article applies to the C5, C6 and C7 Corvette (1997-current). I recall, back in the day, they were referred to as "catalytic converter test pipes". Here, the protocol from ti: The question is what are my pros and cons if i delete the cat and go straight orion motor tech 32mm fan clutch nut wrench, water pump holder removal tool kit for bmw e34 e46 e90 e39 e36. Another way to clean the catalytic converter is to soak it overnight in a combination of hot water and degreaser or laundry detergent. Obviously anything new will be more affected due to the sensors. 50 swampers, safri rackon top for my women. With no welding, cutting or bending required, you can easily add one of our direct-fit converters to your vehicle when its time to replace your original catalytic converter. Firebaugh x. Glass packs, straight-through exhausts and straight-pipe designs will significantly increase the sound output over a stock muffler. This 11 Electro glide only has 12,000 miles on it. This is a special section of straight pipe with a decorative housing. Oct 13 2010, 3:39pm. Converter Configuration: Direct Fit. Using the special tools, raise the front of the engine. If you have a good welder, he can just weld another pipe to replace the CAT section. I want to remove the catalytic converter from my V8 5. Whether you need to replace your converter because of theft or damage AutoZone has what you need to discover the best catalytic converter replacement for Dodge Ram 1500. Remove the two 5mm Allen bolts holding the vacuum tube to the pump below the throttle body (yellow arrow) making sure to replace the gasket when installing and remove the vacuum pipe from the heat shield. This video shows the difference removing the catalytic converter makes on exhaust noise. I would recommend you take the car to a muffler shop to inspect the exhaust system. Joined Apr 23, 2006. The first case in which catalytic converter cleaner may be useless and you have to remove and replace the new one is the over clogged situation. Watch a Catalytic Converter in Action. It will also not help it. If I did that what about the down stream o2 sensors. You can increast to 2. I had the same problem and after heating it will let the pipes come apart. Replace any manifold and exhaust gaskets as to prevent exhaust leaks or engine performance issues. Catalytic Converter - I have to make a decision. Replace O-ring. Most people tend to think of an exhaust system as a drain pipe – the bigger the pipe, the more effective the drain. Exhaust flex-joint to manifold leak. Looking to replace Cat with Straight Pipe. The converter bolts in place between the front exhaust pipe and the muffler, making it easy to get to and change. Buy the Magnaflow off-road pipe instead and just replace the entire assembly. The catalytic converter needs to be replaced, per my mechanic. A test pipe is the section of piping in an exhaust where the catalytic converter is. Re: Catalytic Converter Removal (maxnix) Quote. IP: Logged. The original had lasted 136K, so clearly, the Genuine Toyota is a better product. The catalytic converter is an emissions-regulated component installed within the vehicle's exhaust system. I want to remove the catalytic converter from my V8 5. This is an essential piece of smog equipment that is against the law to remove, modify or alter. Remove the catalytic converter from the vehicle. Also any good shops in the concord/charrolotte area that would straight pipe or replace the. Cut the snorkle at the red lines and remove the center, resonator section. Running with no Catalytic Converter? I live ohio, and had my 2008 prius hit by cat theft. and the cost to replace was over $1000, of. 2,430 Posts. The exhaust system must be aligned when it is cold. Some units are welded to the vehicle, so you’ll need to saw it off. Depending on what model vehicle you own and whether or not it's an original equipment manufacturer (OEM) part, a stolen catalytic converter can be sold for $100 or more. Application: 1985-95 Porsche® 928. You like your car, so you take it to be looked at. I attached a picture of the converter for you. ★★★★★ ★★★★★. Remove the oxygen sensors from the stock exhaust using a 9/16" wrench and install them into the new system (if applicable). If equipped with a 6. It cleans up the exhaust gases before they are expelled from the car through the exhaust pipe. ziptie the sensor to the frame so it will read fresh air and your good to go, just cut out the cat and put a straight pipe or whatever in there and weld it up. RX-8 Race Pipe – 2004-2011 RX-8 – Racing Beat offers a full 304-stainless steel catalytic converter replacement pipe for RX-8 racing applications. Less weight: Removing a standard exhaust system from a car and outfitting it with a straight pipe exhaust isn't going to make a car dramatically lighter. A catalytic converter (colloquially, "cat" or "catcon") is a device used to convert toxic exhaust emissions from an internal combustion engine into non-toxic substances. The Appeal of Catalytic. For that last little bit of power on the track, or where you don't have to pass smog checks, replace your factory catalyst equipped downpipe with a race only open version. Add a sound-amplifying exhaust tip. Remove the heat shieldings if you're going to remove the driveshaft. Been away for a couple of days and come back to find my car is making a horrendous noise, sounds like the exhaust is blowing but coming from the front. Remove the nuts and bolts on the hanger in front of the catalytic converter, the rear of the catalytic converter, and at the rear of the muffler. If you do replace the whole system, the most critical task is to remove the three nuts on each manifold flange stud without breaking or damaging the thread on the stud. I had my cats off of my M62 motor for a few days, and I could tell a noticable difference in power, especially on the highway, where the motor will be at a higher RPM range. Installing the converter on a 4-cylinder Highlaner is not very difficult. The "test" pipe for the 6. Is there a process for removing those?. I just put a eastern catalytic catalytic converter part #EAST70421 mfr#70421 from Car Part Wholesale for $48. You can also clear the catalytic converter after removing it from your vehicle. Looks like a drunk monkey bent that pipe, doesn't it? So you must have removed the aft O2 sensor (fore of the resonator) on the exhaust manifold. Weld flanges to straight pipe, in same orientation as per catalytic converter. Actually, no cat, and they will fine you up to $10,000 if they see it as being a recent removal. Then had a another rattle and restriction which was in the muffler. 2L Engine To Remove: Catalytic converter 2. o Since catalytic converter removal allows for exhaust gases to exit a car's engine at increased speeds, engine back-pressure is reduced, which lessens engine strain. Even with this damage you can sell your car for a good price in 24-48 hours. Located between the exhaust manifold and the back pipe, a catalytic converter uses built-in catalysts to convert hydrocarbons, carbon monoxide, and nitrous oxides into less harmful byproducts such. Driving with a failing catalytic converter can damage the environment, hurt your mileage, and even damage other parts of your exhaust system, so it's important to recognize the signs and replace your catalytic converter when it’s time to. The cats are closed together and in a very tight place that makes it hard to use a bulky battery powered Sawzall. The system allows you to easily swap from one to the other with very little effort, giving you the freedom to change as you go. Your right, it's just spacing the sensor out of the exhaust stream. Audi A4 B7: Downpipe/Test Pipe Reviews and How to Install. How much does a straight pipe cost? Is shooting flames bad for your car? Can you remove a catalytic converter and replace with straight pipe? Will removing catalytic converter hurt engine? Does removing the catalytic converter improve performance? Will a car run better without a catalytic converter? What does a car sound like with no catalytic. If you have encountered rusting or cracked piping over the course of your installation, replace them. Less Weight: Catalytic converter and mufflers weigh a lot. Fuel (either access to a gas station or fuel can). Measure and cut a length of straight pipe the same length as your catalytic converter, minus any flanges that are present Remove flanges, if present, from catalytic converter, making a note of their orientation. I have a friend with an 03 corolla with bad cat. Also, in your configuration the converter is not set up with straight pipe on either end making retrofit to the existing system less convenient. In this case, you'll need to replace it before its due service schedule. A catalytic converter is located in a car’s exhaust system. If the car's engine immediately sounds smoother and less rattly, your catalytic converter is plugged. For that last little bit of power on the track, or where you don't have to pass smog checks, replace your factory catalyst equipped downpipe with a race only open version. Dealer said that is the problem. The catalytic converter is an emissions-regulated component installed within the vehicle's exhaust system. You choke on the estimate of $1400 or more to replace the converter on your car. by removing the clamp at the catalytic converter outlet. Wiki User Answered 2013-03-15 11:10:36. Let’s see some catalytic converter symptoms. I have the sensors and have looked at what is out there for the converter. model year trans. Exhaust Systems. 5" dual muff). A principal effect of a replacement pipe is to defeat or bypass the catalytic converter system as it was designed by the manufacturer. He would like to remove that and put on a 'test pipe' and keep the rest of the system as is. Summing it all up if the valve timing and the entire exhaust system is tuned for the maximum scavenging effect, back pressure like a clogged cat is. I replace mine with hollowed cats, that have a tube stuffed into them to keep my flow pattern the same as a straight pipe, but passes visual. Two common reasons to replace the catalytic converter are replacing the damaged component and upgrading for improved performance. a/t 17410-0c120 pipe assy, exhaust, fr 1 m/t 17410-0c100 pipe assy, exhaust, fr 1 2013-2014 mt/at. Keep to the sequence described below. The catalyst is normally a type of precious metal like platinum or palladium, which can be quite costly to use. All of the quality features of the xMOD Series for the Dodge Charger. Or, use an aftermarket catalytic converter version and still get a nice boost in power as well as sound. You may have to use the special tools or replace the whole catalytic converter. #8 · Jun 28, 2010. Just screw it the o2 simulator mini cat into the existing exhaust then srew in the oxygen sensor, that easy. Remove heat shields from manifolds and then it is just removing the manifold bolts. catalytic converters? there's 3 in the bike. How To Fix Catalytic Converter Without Replacing – Is this possible? So, you are driving your car for many years and as time progress’, you are starting to notice that the car is starting to feel different. Designed with ease of installation in mind, MagnaFlow's direct-fit converters are the perfect compliment to your OEM exhaust system. Once you rule out the catalytic converter with your own scanner, go find an honest repair shop to figure out why you can't go over 10 mph. Cost for the converter alone is $1600. Typically you can pull the old muffler towards the rear of the car. Yes you can remove the cats and add them back later. The recyclers pay an average of $50. In this video we create the worlds worst test pipe. I was shocked at how expensive it was for the damn 4inch pipe. The converter on a Vibe is bolted to the exhaust manifold, but welded to the exhaust pipe. Joined May 11, 2011. Service Procedure [Continued]. The exhaust is not a limiting factor in airflow through the R1200 motors. ALL For Sale (FS), Wanting to Buy (WTB), Wanting to Trade (WTT), and similar threads MUST be posted in the correct subforums. removing the cats will give you little gain, especially on a NA. The catalyst is set in a honeycomb fashion to allow an increased surface area between the catalyst and exhaust gases. Was at the Harley dealer this week and one of the mechanics will cut the cat out of the pipe and re-weld it as it if was new. Use the power washer to force any built up debris out of. QUESTION: Can i remove the catalytic converter and put a straight pipe? I live in Canada, and I figure by using this car for another year, it will be less polluting than buying another one, even without the converter. It would be a violation of federal law. The big thing is tampering with or removing OEM catalytic converers. Along with other emission control devices, federal law requires manufacturers to replace a defective converter for up to 15 years or 150,000 miles. A pry bar or a rubber mallet may help facilitate the removal of the muffler. Sometimes corrosion and road debris can cause the catalytic converter to adhere to the exhaust pipe. If your converter is welded into the rest of the exhaust system, rather than bolted in, the only way to remove it is to physically cut it out of the pipes it's connected to. high flow cat and dual 2 3/4 tail pipes. Catalytic converters are an essential part of your car’s infrastructure. Then use a Glasspack until close to where the stock exaust goes through the rear bumper. No gains were seen at all. Joined Oct 22, 2012. Remove the intermediate pipe, muffler and tailpipe assembly from the vehicle. This article applies to the C5, C6 and C7 Corvette (1997-current). Not legally. Remove the 10mm bolt from the heat shield. How To Fix Catalytic Converter Without Replacing – Is this possible? So, you are driving your car for many years and as time progress’, you are starting to notice that the car is starting to feel different. This eliminates the risk of damaging the converter, heat shield or oxygen sensors. They consist of a piece of straight tubing with positions for the lambda sensors just as in the catalytic converters. Test pipes or, cat delete pipes, or straight pipes, do not contain a catalytic converter. You can have straight pipe coming all the way from the manifold to the exhaust tip and it will create enough backpressure for your engine, even if you go with 2 1/4″ piping. This modification has been dyno proven to unleash 10+ horsepower on the I5 motor. Eventually, this part will become clogged with excessive carbon buildup and will require cleaning or replacement. Some early converter designs greatly restricted the flow of exhaust, which negatively affected vehicle performance, driveability, and fuel economy. The exhaust manifolts bolt to the first section of exhaust pipe (with the 02 sensor, test pipe bung, and cat), which bolts to the rear section with the muffler. Catalytic Converter Removal & Installation 2. Zoom Sized for Print. Smart? Bonus! What is a Catalytic Converter? A catalytic converter is a device that uses a catalyst to convert three harmful compounds in car exhaust into harmless compounds. It is also a prohibited act to replace the entire exhaust pipe without replacing the catalytic converter. A test pipe is the section of piping in an exhaust where the catalytic converter is. For turbocharged cars, this results in less back pressure and better flow for the turbine. It's recommended to have a professional replace the catalytic converters. I'm sure you could either cut the exhaust with it still bolted to the engine or you could just spend a few hours removing them. For those that live in locations that require catalytic converters, we have located special high-flow-rate all-metal cats. Removal of the front underbody shield will allow easy access to the lower converter bolts and the downstream O2 sensors. Support the transmission with a transmission jack and install a block of. Its internal elements react with the gases, breaking them down into less harmful substances and water vapour. it's seems a bit much to have to replace the cat for the sake of a tiny bit of flexi. The biggest gains come from more displacement. Remove the two 14mm bolts on the rear pipe. Joined Feb 15, 2008. This car with fault code and show warning. BTW you will remove some studs from above some. Remove the six nuts and bolts that attach the exhaust pipe to the exhaust manifolds. Besides, I never heard of a bad catalytic converter keeping the car from going over 10 mph. This video shows the difference removing the catalytic converter makes on exhaust noise. Then remove the down-pipe-to-transaxle bracket nut loosen the clamp and separate the extension pipe from the converter. Now with those extra details: Federal law states that the original catalytic converter may not be replaced before 50,000 miles, unless it has been damaged and is not functioning properly. As exhaust gas enters the cannister and expands, it cools rapidly and turbulates. Axle-Back Exhaust System Cat-Back Exhaust System Downpipe Header & Manifold Up-Pipe Direct-Fit Catalytic Converter & Test Pipe Weld-In Catalytic Converter (Universal) Front Pipe (A-X-J-Pipe) Mid Pipe (B-Y-Pipe) Tail Pipe Tip Weld-In Muffler (Universal) Resonator Silencer Hanger Bushing Gasket & Flange Universal Bends Merges & Transitions Cut. bmw was one of, if not the first, to cat a bike. The trend of automotive theft has been steadily increasing, but really spiked in 2020, with the theft of catalytic converters. The sound waves caused by the exhaust gas move through the system and bounce around inside the muffler. Inside a catalytic converter, a catalyst stimulates a chemical reaction in which noxious byproducts of combustion are converted to less toxic substances by dint of catalysed chemical reactions. How To Fix Catalytic Converter Without Replacing – Is this possible? So, you are driving your car for many years and as time progress’, you are starting to notice that the car is starting to feel different. '08 with 166000 miles on it. Buy Anbull Exhaust Manifold w/Catalytic Converter for Honda Civic 01-05 1,7L L4 Replaces 18160-PLM-A50, 18160-PLM-A00: Catalytic Converters - FREE DELIVERY possible on eligible purchases,Get your own style now,the daily low price,Free Shipping and Returns,To ensure that 100% genuine rest assured to buy. It's recommended to have a professional replace the catalytic converters. However, I am confused what part or parts he refers. The Walker part numbers and prices for my 2006 Prius were as follows: Walker P/N Description Rock Auto Price. converter that has a straight through pipe. 3/5 (4,266 Views. To the best of my knowledge the only setup that will really be effected by straight pipes would be a turbo setup because it requires some back pressure to spin up the turbine. If you were thinking of taking the catalytic converter out of a 2010 Harley, maybe say a 2010 Road King Classic, then there's a writeup here you may find interesting. Once you rule out the catalytic converter with your own scanner, go find an honest repair shop to figure out why you can't go over 10 mph. Replace catalytic converter with a new one. #2 • Jan 7, 2015. The other day the exhaust down from the "Y"pipe came off. If i remove my catalytic converter and straight pipe that 4ft section in will it throw codes? I still have stock exhaust and no programer yet just hoping it will up my mpg some. Remove the engine mount nut. I am trying to remove my catalytic converters from my 2006 saturn vue v6. Remove the fasteners securing the catalytic converter to the exhaust manifold. Designed with ease of installation in mind, MagnaFlow's direct-fit converters are the perfect compliment to your OEM exhaust system. The 308 did not use a catalytic converter untill 1978. It is also a prohibited act to replace the entire exhaust pipe without replacing the catalytic converter. Applicable to: '90 - '97 1. A straight pipe will not ruin your engine. After removing the cat and installing stage 2 cams I installed a lloydz air filter for the stock air cleaner. catalytic converters? there's 3 in the bike. Assemble the system, check the clearance and tighten the bolts to about 15-30 ft. The total cost to complete the job for the rear would be about $1,080 using factory parts, and about $584 using certified aftermarket parts. Once you remove the exhaust clamps and bolts, you should be able to slide out the old exhaust. Place the bypass pipe into the exhaust system where the converter was removed. ” If you see something suspicious, call 911 or the PCSO non. Catalytic converters have been disappearing at an alarming rate. Retain the catalytic converter for possible installation in the future. Depending on your proficiency and working conditions, prepare to invest 2-6 hours on this project. A principal effect of a replacement pipe is to defeat or bypass the catalytic converter system as it was designed by the manufacturer. How To Fix Catalytic Converter Without Replacing – Is this possible? So, you are driving your car for many years and as time progress’, you are starting to notice that the car is starting to feel different. Remove the catalytic converter to diesel particulate filter nuts and discard gasket. In this video we create the worlds worst test pipe. When the car reached 30,000km and the warning light for replacement of the converter came on; what he did was to disconnect the sensor from the exhaust, remove and replace the converter with a straight pipe of the same diameter as the the rest of the exhaust - and voila! no problem whatsoever. These bolt on to your stock exhaust manifold and muffler, no welding required. Catalytic converters were introduced on new cars in the U. So my only option is to get a new one or to gut the Catalytic Converter and replace it later with a high flow one when I have the money. Did anyone replaced the catalytic coverter with straight pipe then mount O2 sensor on top of O2 sensor extender ? Any problems ? Our province in Canada has no emission testing. High Performance Parts Short Ram Air Intake Kit & Red Filter Combo Compatible for 1988-1991 Honda Civic EX/Si/RT/CRX Si 1. Used Catalytic Convertor Scrap shall consist of many assorted sizes of whole intact scrap used catalytic converters for pricing. Cut the pipe with a hacksaw, exhaust pipe cutter or chain-type tubing cutter. The average weight of a muffler is 24 pounds. by 6pack » Sun Oct 26, 2014 8:46 pm. Welded-in converters are also at risk of theft from SUVs and trucks, as they can be easily removed with a battery powered reciprocating saw. Remove the heat shield over the catalytic converter. Summing it all up if the valve timing and the entire exhaust system is tuned for the maximum scavenging effect, back pressure like a clogged cat is. The catalytic converter is simply part of the exhaust system, with the specific responsibility of reducing emissions. Remove the bolts that connect the rear of the catalytic converter to the exhaust pipe. straight pipes arent illegal it illegal on car before 90's but the 80's and the 70's straight pipes are completly legal.