Reviewed By james a (Sault Sainte Marie, MI) Reviewed for a 2011 Chevy Camaro —5/17/2014 4:26 PM
The Flowmaster American Thunder axle back system completely changed my Camaro's sound for the better. It was far too mild with the factory mufflers. Under regular acceleration it sounds much more authoritative and muscular, at WOT it flat out howls. Installation was a breeze, hardest part was removing the factory junk. The Flowmaster system seems to weigh half of the factory set too. The chrome tips are bigger and look great, perfect finishing touch!