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      01-31-2013, 03:16 PM   #22
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Drives: Jet Black e92 M3
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Location: Orange County, CA

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couple sets out yesterday =)

Originally Posted by BatmanDrivesABeamer View Post
I have a fab speed x pipe with the hi flo cats. Don't want to drop the money just yet for a new exhaust. How will this do with sound?
Im sorry I have not heard of anyone yet putting on the test pipes with that setup. In general the test pipes create a more throatier sound for the exhaust though, Id imagine it would sound similar to other aftermarket x-pipes since you would be running only high flow cats.
nerwyll@trinityautosport is offline   United_States
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