Installed it on my 2010 Camaro last Thursday. AMAZING difference. Sound and tone are second to none! I never thought that a muffler would significantly improve the performance of a V6 engine, but I was wrong! Installing it in a car is almost like adding a supercharger! The plumber at the exhaust shop praised the choice. The sound is much deeper and grittier than the standard (which is mostly quiet). These mufflers rumble very clearly in 6th gear (driving on the freeway) and will definitely keep up with any conversation you have (when driving in 6th). don't wait for it Flowmaster kicks!