FLO-717890 Flowmaster Flow FX Cat-Back Exhaust System
Maximum increases on the dyno revealed +26 hp and +39 lb.ft at the rear wheels. Fits 2019-2023 GM Silverado/Sierra 1500 6.2L V8 Flow FX 3.5" to Dual 2.5" Cat-Back, Dual Rear Exit, Stainless Steel Exhaust System.