I recently added intake to my 3.7L 2008 H3 expecting it to sound like a Honda Civic. I was actually shocked as to how well it sounded. Now I'm trying to get exhaust for it and found that Gibson is getting the best reviews as far as sound goes. Problem is; Gibson lists their kit as being compatible with the 3.5L 2006 and 3.7L 2007.

Is there a major difference between the 3.7L 2007 and the 2008 3.7L?

Does anybody have experience with installing this kit on the 3.7L 2008 H3?

Any help is appreciated.

Here is the URL for the kit that I am referencing:
http://gibsonexhaustdirect.com/searc...2007+HUMMER+H3