Flow Fx Direct Fit Dual Mode Muffler With Active Valve Fits 2019-2026 (New Body) Silverado/Sierra 1500 5.3L, 2/4 Wd, All Wheelbases Aggressive To Moderate Sound Flowmaster ym5f1~ Notes: 4WD With Air Leveling

Notes: 4WD With Air Leveling Suspension

the AWE Carrera Performance Exhaust for Porsche 991 shows maximum gains of 29hp and 33tq at the crank and weighs in at 12lbs less than the stock unit

making your truck more powerful and efficient in everyday driving

The Track Edition Exhaust retains all the precision engineering of the Touring Edition Exhaust

merging into either a Y-pipe or X-pipe to allow an easy connection to your Factory exhaust or Stainless Works exhaust

Flow Fx Direct Fit Dual Mode Muffler With Active Valve Fits 2019-2026 (New Body) Silverado/Sierra 1500 5.3L, 2/4 Wd, All Wheelbases Aggressive To Moderate Sound Flowmaster ym5f1~ Notes: 4WD With Air LevelingIntroducing the new Flow FX Active Dual mode muffler featuring our new W. A. V. E. Technology (Wireless Active Valve Exhaust ) for all 2019 2026 GM Silverado Sierra 1500 (new body style) with 5. 3L engine. This direct fit replacement muffler has split personalities with a nice performance tone over the stock exhaust system, thanks to the Flowmaster Flow FX performance muffler. The system also features a high quality wireless controlled actuator valve