[ty056r]

Originally Posted by panameras

I have giac chip and headers currently on my 2000 S, contemplating whether to add cat delete pipes and an aftermarket muffler. How does your car sound and are there tangible performance gains with the combination of these mods?

Thanks

I don't have cat delete pipes, but just ordered a Stebro racing exhaust and want to add the GIAC and headers to my 2000S. What type of gains (HP) should I expect from the GIAC and headers?