couple sets out yesterday =)
Originally Posted by BatmanDrivesABeamer
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.