Flowmaster 717894 FlowFX Cat-Back Exhaust System Flowmaster 717894

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This Flowmaster FlowFX Cat-back exhaust system is designed for the 2019*-2022 GM Silverado/Sierra 1500 trucks (*new body style) with 5.3L engine and factory dual exhaust. This bolt -on system is manufactured using durable 409 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet FlowFX straight-through muffler for a deep, moderately aggressive sound and maximum performance. Maximum dyno gains of 21 hp and 26 lb. Ft at the rear wheels. The dual 2.50-inch mandrel bent tailpipes are custom routed to clear the factory spare tire and tow hitch without any clearance issues and exit out through the factory exhaust bezels in the bumper, retaining the factory dual exhaust appearance. This system utilizes factory hanger locations, includes installation instructions, and all necessary hardware for an easy at home installation. Note: Fits 2WD and 4WD models.Specifications: Description_DES FlowFX Cat-Back Exhaust System Description_EXT FlowFX Cat-Back Exhaust System; Dual Out Rear Exit; Incl. 2.5 in. Tubing/Straight Through Mufflers; 409 Stainless Steel; Description_FAB Deep Powerful Tone Inside And Outside The Vehicle Description_FAB Exits Through The Factory Exhaust Bezels Description_FAB Full Stainless Steel Construction Description_FAB Easy At Home Installation Description_MKT This Flowmaster FlowFX Cat-back exhaust system is designed for the 2019*-2022 GM Silverado/Sierra 1500 trucks (*new body style) with 5.3L engine and factory dual exhaust. This bolt-on system is manufactured using durable 409 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet FlowFX straight-through muffler for a deep, moderately aggressive sound and maximum performance. Maximum dyno gains of 21 hp and 26 lb. Ft at the rear wheels. The dual 2.50-inch mandrel bent tailpipes are custom routed to clear the factory spare tire and tow hitch without any clearance issues and exit out through the factory exhaust bezels in the bumper, retaining the factory dual exhaust appearance. This system utilizes factory hanger locations, includes installation instructions, and all necessary hardware for an easy at home installation. Note: Fits 2WD and 4WD models. Description_SHO Exhaust System Kit This Part Fits: Year Make Model Submodel Notes 2019 Chevrolet Silverado 1500 Custom 2020 Chevrolet Silverado 1500 Custom 2019 Chevrolet Silverado 1500 SSV 2020 Chevrolet Silverado 1500 SSV 2019 GMC Sierra 1500 AT4 2020 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4 2019 GMC Sierra 1500 Base 2020 GMC Sierra 1500 Base 2021 GMC Sierra 1500 Base 2019 GMC Sierra 1500 Denali 2020 GMC Sierra 1500 Denali 2021 GMC Sierra 1500 Denali 2022 GMC Sierra 1500 Denali 2019 GMC Sierra 1500 Elevation 2020 GMC Sierra 1500 Elevation 2021 GMC Sierra 1500 Elevation 2022 GMC Sierra 1500 Elevation 2019 GMC Sierra 1500 SLE 2020 GMC Sierra 1500 SLE 2021 GMC Sierra 1500 SLE 2022 GMC Sierra 1500 SLE 2019 GMC Sierra 1500 SLT 2020 GMC Sierra 1500 SLT 2021 GMC Sierra 1500 SLT 2022 GMC Sierra 1500 SLT Show more