What is a test pipe exhaust. Theyre basically straight pipes that replace your catalytic converters the most restrictive part of your exhaust assembly. Test pipes are the holy grail of exhaust system upgrades. These are illegal everywhere but you can get away with them if your particular countystate does not have emission standardstesting for them usually on a yearly basis. And its definitely illegal to leave it in. Its one of the first mods people do looking for more power. While catalytic converters are necessary for smog compliance in race-only applications such as track cars they are a huge point of restriction that sucks up horsepower.
Trufit Exhaust on Google Maps Trufit Exhaust on Google Search. Because the test pipe basically removes obstacles for the exhaust coming out of the engine drivers noticed a nice little boost while testing. No cat and not SMOG legal if you care about that. What is a straight pipe exhaust. Bolt-on design easy installation. MBRP MDAL017 Part Number. Megan Racing Authorized Retailer. Megan Racing Test Pipes Specifications.
As far as I know there is no real gain to be had by removing a properly functioning cat. The larger donut is for the test pipe came with it. PYPES Catalytic Converter Test Pipe Items Per Page. Test pipes are the holy grail of exhaust system upgrades. 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.
PYPES Catalytic Converter Test Pipe Items Per Page. Its purpose is to verify if you have a plugged cat or not by swapping it in for testing only. Megan Racing Test Pipes Specifications. The purpose of the test pipe is so you can have a full exhaust without having a cat causing exhaust restrictions. Test pipes are a replacement for your catalytic converters which filter out the bad stuff from the exhaust but also heavily restrict your engine. 100 Stainless steel with a Polished finish. Most people only see the tailpipe and maybe the muffler in their exhaust system.