ordering the Thermal Race exhaust....????inside
#1
ordering the Thermal Race exhaust....????inside
who here has taken the cat off their car w/aftermarket exhaust...will this have any benefit besides sound??
if i do remove cat w/exhaust should i order Turbo or Cat back
if i do remove cat w/exhaust should i order Turbo or Cat back
#2
I've done it. Here's the original post....
Oh, and tantrumwerks.com has some nice test pipes if you don't want to do it the way i did. Cheers! Mike<ul><li><a href="https://forums.audiworld.com/a4gen2/msgs/559997.phtml">https://forums.audiworld.com/a4gen2/msgs/559997.phtml</a</li></ul>
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