Reviewed By Dennis H (ALGONQUIN, IL) Reviewed for a 2007 Pontiac G6 —12/26/2013 1:58 PM
very happy went on without a hitch only thing that would have made the install easier is if someone else installed it would definitely buy the brand again
Reviewed By Erik R (READING, PA) Reviewed for a 2008 Pontiac G8 —8/6/2013 12:44 PM
I was very pleased with these headers in conjunction with the 3" Magnaflow exhaust I have on my vehicle. The installation was quicker than expected and after a quick tune and dyno, I saw increases of 35-40 HP above the original dyno!!