BBK Vari-Tune axle-back exhaust kit for 2010–2015 Camaro SS 6.2L LS3/L99 (coupe) replaces the factory axle-back with adjustable Varitune mufflers that use an internal stainless-steel power valve to tune sound and flow. Adjustment alters exhaust level by several decibels and can be locked in place. Kits include 4" brushed stainless tips and all required hangers and hardware for a direct-fit installation.
BBK Vari-Tune Axle Back Exhaust Kit 2 Adjustable Performance Mufflers 2-3/4 Pipe 4 in. Tips