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 Apex Chassis Does not require welding to

Does not require welding to the frame

Note: OEM Bed Rail is required for installation of Toyota Bed Rail version

With mesh dimensions of 500mm x 388mm x 125mm (stepped)

5 inch rear

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 Apex Chassis Does not require welding toIntroducing 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