Did you know?

The Fabspeed Cat by pass pipe and downtube for the Porsche 944 Turbo 951 increases exhaust flow from the headers to the mufflers and improves power and sound by replacing the catalytic converters with straight-through pipes. The pipe fits all turbo 951's and increases horsepower by 26 whp and adds 29 ft-lbs of torque.Using your socket set and wrench, remove the bolts or clamps that hold the catalytic converter in place. If the bolts are rusted or hard to remove, using a penetrating oil can make the task easier. Once the bolts are removed, carefully take out the catalytic converter. 3. Measuring and Cutting the Flex Pipe to Size.To unclog a catalytic converter, get onto a highway, and drive at high speed for a couple of miles, coming to a stop and starting again several times. Repeat two or three times, gi...The engine and engine management systems are tuned to expect a catalytic converter, therefore you're going to have a check engine light immediately without a catalytic converter installed. A bad cat will not ruin your car. Shops are not permitted by federal law to tamper with or remove any emission control system parts, so you need a somewhat ...Deleting the cat gives a louder, deeper exhaust tone that some people find annoying. Catalytic converter removal can void the engine warranty if removed. Replacing the cat with a straight pipe is …1. Legal Implications Of Straight Piping A Jeep Wrangler. When it comes to modifying vehicles, it is important to be aware of the legal limitations.Operating a vehicle on the street without a muffler or catalytic converter is illegal.This means that straight piping a Jeep Wrangler, or any vehicle for that matter, can lead to fines and legal consequences.The engine and engine management systems are tuned to expect a catalytic converter, therefore you're going to have a check engine light immediately without a catalytic converter installed. A bad cat will not ruin your car. Shops are not permitted by federal law to tamper with or remove any emission control system parts, so you need a somewhat ...Jan 24, 2024 · Deleting the cat gives a louder, deeper exhaust tone that some people find annoying. Catalytic converter removal can void the engine warranty if removed. Replacing the cat with a straight pipe is better than using a gutted converter. The cost is around $70-200 for a DIY install or $350-650 to have a shop do it.The scrap catalytic converter market is a lucrative one, and understanding the current prices of scrap catalytic converters can help you maximize your profits. Here’s what you need...straight pipe for example the catalytic converter, diesel particulate filter or other devices installed. •Removing the substrate from inside the catalytic converter (“cleaning” it out). •Deleting or bypassing the exhaust gas recirculation (EGR) system. •Installing oxygen sensor cheaters or spacers. •Removing or disabling an air pump.What can you do to reduce your car's emissions? Visit HowStuffWorks.com to learn how to reduce your car's emissions. Advertisement To keep them from emitting too many pollutants, c...Sep 18, 2021 · Straight pipes do away with parts that can restrict airflow like catalytic converters and mufflers, while performance exhaust systems retain these parts or replace them with less restrictive alternatives. Essentially, performance exhaust systems toe the line between OEM exhaust systems and straight pipes.A straight pipe is an exhaust system without a catalytic converter or muffler. It gets its name because it’s essentially a “straight shot” from the exhaust manifold to the back of the vehicle. However, a downpipe connects the exhaust port (the opening where exhaust steam escapes) to the exhaust system’s start.Do you know how to test a torque converter? Find out how to test a torque converter in this article from HowStuffWorks. Advertisement Your car's transmission is having some problem...A straight pipe is welded inside the gutted cat which was cut opened from the top/unseen side. O2 sensor eliminators are needed for the CEL you'll get. ... (NOTHING could accomplish THAT!) but rather because aftermarket catalytic converters are inexpensive enough to warrant putting a cat back into the car, although I would also …A straight piped exhaust system is much lighter than the standard exhaust, which means better fuel economy. Many people are unaware that eliminating the catalytic converter and mufflers reduces the engine’s backpressure. This indicates that a straight pipe exhaust will reduce fuel consumption. Catback Exhaust.

California has long been at the forefront of environmental regulations, and when it comes to emissions standards for vehicles, the state has some of the strictest regulations in th...Aug 19, 2004 · John Lingenfelter does, maybe you would like to call him up and question him PAL. Removing the cat will free up 5-10 HP with the ceramic catalist type converter. 98 Jeep Wrangler 4.0 Sahara, auto, alpine, JL audio speakers, 3chamber flowmaster,pace setter air intake, accell coil, a few other things. Save Share. Like.1986 Porsche 911 Carrera Coupé. Cat Bypass Straight Pipe. ‘86 Carrera Coupé w/Wong Chip. Doing a Cat Bypass. Removed cat and cut center of cat out at the maximum OD of the cat. Cat OD measurement where honeycomb material is measured at 5 2/8th inches. Intend to weld straight pipe in place of original.Under federal law, catalytic converters may not be removed and replaced with "converter replacement pipes' by any person. The 1990 Clean Air Act Amendments even prohibit private individuals from installing "converter replacement pipes" on their own vehicles.Oct 7, 2021 · Elementally Deficient. 104 posts · Joined 2021. #2 · Oct 8, 2021. My understanding is the forward O2 sensor is what controls your AF mixture. The rear sensor reads how well your cat is working. So other than throwing the codes for an inefficient cat and missing O2 sensor, the car should run fine.

From what Echo Press has seen, a dealer or manufacturer that violates these laws will pay a fine of $25,000. That figure falls to $2,500 for vehicle owners. Therefore, even though a straight pipe can work in the place of a catalytic converter and even offers superior performance, the local authorities will penalize you.Learn if loud pipes really save lives at HowStuffWorks. Advertisement "Loud pipes save lives." It's something motorcyclists like to say, a lot, in defense of the engine and exhaust...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. May 23, 2022 · Step 08: Replace the Catalytic Conv. Possible cause: The noise level of a straight-pipe exhaust depends on the exhaust system.