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~ Foutz Motorsports front mid travel

Foutz Motorsports front mid travel and long travel kit add on by-pass shock tower

no flickering

Jeep Wrangler JL (2018-2024) 4WD

custom fab

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~ Foutz Motorsports front mid travelIntroducing 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