Thread: AA EXHAUST
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      03-04-2010, 12:38 AM   #55
TheKosherStogie
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Drives: 08 M3 DCT AW/Red
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Quote:
Originally Posted by J08M3 View Post
what the heck does that mean? there's no such thing, it's just a piece of stainless steel.
from what ive heard..dont know if true...but if the x pipe has cats dont cats break in somewhat...the material inside ect...same goes for mufflers no(cause theyre packed with fiberglass or someshit)?
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