exhaust 08 impala SS

do you guys think doing the mufflers w the DP5s downpipe and losing the resonator will give me more than just sound w/ out the tune? Got the windows tinted a couple of weeks ago 20% all around.. what a difference car really needs it! Last edited by jnod; Jun 5, 2008 at 10:53 PM. Reason: spelling
As for a CAI, I would get the K&N. I have used both and tested both, and IMHO the K&N is the way to go. As for exhaust, I would not get the Flowmasters, because they restrict air flow. I would either get the cat/back for the 06/07 Impala, same frame, just another year or get custom. On the downpipe, get the 409 Stainless Steel. Do not opt for alumium. Also, for tuning look at HP Tuners, Trifecta or Vector Motorsports.


