The car has BBK long tube headers, and an MRT V2 axle back exhaust. I removed my factory resonators and mufflers on a 2013 V6 Camaro. It sounded more like a souped up import than a muscle car and had a terrible drone right around 1700-2300 rpm a.k.a. I added this to my 2011 Camaro V6. in my opinion this is better suited as a resonator, not a muffler.