Flowmaster FlowFX Dual Mode Muffler W/ Active Valve For 2019-2021 GM 1500 5.3L output shaft Sequential FLOW Turn Signals

Sequential FLOW Turn Signals

2015-2017 Ford Expedition 3

Conventional damping then firms up during faster shaft speeds resulting in a jarring ride

and easiest way to lift the front of your new 2015-2021 Chevy Colorado or GMC Canyon

Flowmaster FlowFX Dual Mode Muffler W/ Active Valve For 2019-2021 GM 1500 5.3L output shaft Sequential FLOW Turn SignalsIntroducing the new FlowFX Active Dual mode muffler featuring our new W. A. V. E. Technology (Wireless Active Valve Exhaust) for all 2019 2021 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 FlowFX performance muffler. The system also features a high quality wireless controlled actuator valve on