Exhaust Systems

Flowmaster 2019-24 GM Silverado/Sierra Flow FX Direct Fit Dual Mode Muffler w/Active Valve 717911 Fits 2019*-2024 (*New body) Chevrolet Silverado 1500/GMC Sierra 1500 Crew Cab/Double Cab models with 5.3L engine and factory dual tailpipes. - Aggressive...

Flowmaster 2019-24 GM Silverado/Sierra Flow FX Cat-Back Exhaust System 717894 Fits 2019*-2024 (*New body) Chevrolet Silverado 1500/GMC Sierra 1500 Crew Cab/Double Cab models with 5.3L engine and factory dual tailpipes. - Aggressive to moderate...

Flowmaster 2019-24 GM Silverado/Sierra Flow FX Cat-Back Exhaust System 717893 Fits 2019-2024 Chevrolet Silverado 1500/GMC Sierra 1500 Crew Cab and Double Cab models with 5.3L engine. - Aggressive to moderate sound This Flowmaster® Flow...

Flowmaster 2009-13 GM Silverado/Sierra Flow FX Cat-Back Exhaust System 717874 Fits 2009-2013 GM Silverado/Sierra 1500, 4.8L and 5.3L engines. 2/4Wheel drive, 143.5 & 157.5-inch Wheelbases. - Aggressive to moderate sound Our new...

Flowmaster 1999-07 Silverado/Sierra Flow FX Cat-Back Exhaust System 717873 Fits 1999-2007 (Classic Body) GM 1500 4.3L, 4.8L, 5.3L with 143.5 inch wheelbase, single exit - Aggressive to moderate sound This Flowmaster Flow FX cat-back exhaust...

Flowmaster 2014-19 Silverado/Sierra Flow FX Cat-Back Exhaust System 717869 Fits 2014-2019* (*Classic body) GM Silverado/Sierra 1500 Crew Cab and Double Cab models with 5.3L engines. - Aggressive to moderate sound Our new Flowmaster® Flow...

Flowmaster 2014-19 Silverado/Sierra Flow FX Cat-Back Exhaust System 717858 Fits 2019-2024 GM Silverado/Sierra 1500 5.3L, 2/4 WD, 148 & 157-inch Wheelbases - Moderate sound Introducing our new Flow FX® Cat-back exhaust system for the...

Flowmaster 2014-19 Silverado/Sierra Flow FX Cat-Back Exhaust System 717857 Fits 2014-2019* (*Classic body only) GM Silverado/Sierra 1500 4.3L & 5.3L engines. - Moderate sound Introducing the new Flow FX® Cat-back exhaust system for...

Flowmaster 2014-19 Silverado/Sierra Flow FX Cat-Back Exhaust System 717787 2014-2019* (*Classic body) Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab and Double Cab models with 4.3L & 5.3L engine. - Aggressive to moderate sound Introducing...

Flowmaster 40 Series Chambered Muffler 2.25" Offset In / 2.25 Center Out 42441 40 Series - 2.25 Offset In / 2.25 Center Out - Aggressive Sound The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for...

Flowmaster 40 Series Chambered Muffler 3" In / 2.5" Dual Out 430402 40 Series - 3.00 Center In / 2.50 Dual Out - Aggressive Sound The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original...

Flowmaster 40 Series Chambered Muffler 2.25 Offset The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized...