Home » Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System
Flowmaster

Flowmaster 19-25 GM 1500 5.3L FlowFX Cat-Back Exhaust System

SKU: flo717894
Out of stock
$949.95

Ready to install and hit the road!

All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!

Got questions?
Feel free to get in touch

This Flowmaster® Flow FX™ Cat-back exhaust system is designed for the 2019*-2026 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 Flow FX 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. Fits 2019*-2026 (*New body) Chevrolet Silverado 1500/GMC Sierra 1500 Crew Cab/Double Cab models with 5.3L engine and factory dual tailpipes. - Aggressive to moderate sound "Does not fit crew cab 2WD with 2-piece driveshaft.
  • Deep Powerful Tone Inside and Outside the Vehicle
  • Max Dyno Gains of 21 hp and 26 lb.ft. of Torque
  • Flow FX "Straight-through" Performance Muffler
  • Exits Through the Factory Exhaust Bezels
  • All Mandrel-bent Stainless Steel Tubing
  • Uses the Factory Hanger Locations
  • Includes All Necessary Hardware
  • Easy at Home Installation
  • Lifetime Limited Warranty

Fitment:
2019 Chevrolet Silverado 1500
2019 GMC Sierra 1500
2020 Chevrolet Silverado 1500
2020 GMC Sierra 1500
2021 Chevrolet Silverado 1500
2021 GMC Sierra 1500
2022 Chevrolet Silverado 1500
2022 Chevrolet Silverado 1500 LTD
2022 GMC Sierra 1500
2022 GMC Sierra 1500 Limited
2023 Chevrolet Silverado 1500
2023 GMC Sierra 1500
2024 Chevrolet Silverado 1500
2024 GMC Sierra 1500
2025 Chevrolet Silverado 1500
2025 GMC Sierra 1500
2026 Chevrolet Silverado 1500
2026 GMC Sierra 1500


Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1