2008 grand prix gxp exhaust
 

hey everyone,


i recently just bought a 2008 grand prix gxp, i love it!!! I have been doing some research on how exhaust systems sound on this car. My first step was the resonator delete and that gave me a little more of a rumble, i would like it to be a little louder but at the same rate still sound nice.. If anyone has any suggestions please e-mail me at:

mallardkilla22@yahoo.com

Not a fan of resonator delete because it can make the sound raspy. Replacing your current exhaust would be a better solution.