New exhaust manifold....
Originally Posted by TheDarkKnight,Sep 15 2009, 08:07 PM
Y no high flow cat or test pipe?
Originally Posted by FISH22,Sep 15 2009, 08:09 PM
Along with the intake, header, TP and exhaust, I'll be running pretty lean. 06+ cars are a bit more sensitive to it and tend to run more lean than earlier years. Plus, it'll get a tad louder once I put this in and I'm trying to keep the exhaust note clean. 





