flowmaster american thunder
Reviewed By jim k (MURRELLS INLET, SC) Reviewed for a 2017 Chevy Camaro —8/7/2018 6:11 PM
the mufflers look good and sound great at w.o.t. but has a terrible drone at lower speeds. between 30 to 50mph it is bad.thinking about other mufflers or back to original muffler.