[mikegreatman69]

hey...before all of you say its better to go with a gtr exhaust.. i wanted to ask how this exhaust is? is it any good... sound ?
http://www.car-stuff.com/carparts/pontiacg620052008dynomaxd22172311.html#manufacturer
and this is the whole cat back system right?

 

[Justin]

Here is the closet thing I could find to the engine size and everything of the G6

Probaly going to sound pretty close to this.

 

[mikegreatman69]

is it actually the whole system or is it just the muffler they are selling? anyone know/

 

[Fuzz12285]

probably just the muffler...you can't get cat-back for that cheap unless you buy cheap ass parts

 

[Crocket]

Dynomax Race Bullet 24215 Exhaust Resonator. Delete after Cat & install. Or use a muffler after the Bullet. Amazon has a sound you can listen to. Im gonna do the after rear cat and install duel exhaust to rear. Heard it installed on a youtube video without rasp or back pops. Wish me luck. All goes well, Ill respond with video and how it worked either way.