Flowmaster FlowFX SS Cat-Back Exhaust System for 2019-2023 GM Silverado/Sierra 1500 with 6.2L V8

This Flowmaster® Flow FX® cat-back exhaust system for the 2019-2023 GM Silverado/Sierra 1500 trucks with the 6.2L engine and factory dual exhaust, is manufactured using durable 409 stainless steel throughout and features 3.5-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +26 hp and +39 lb.ft at the rear wheels. This system fits all wheelbases and connects to the factory exhaust tips that exit in the rear bumper for a stealthy look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty. Fits 2019-2023 GM Silverado/Sierra 1500 6.2L V8 Flow FX 3.5" to Dual 2.5" Cat-Back, Dual Rear Exit, Stainless Steel Exhaust System Fits 2/4 wheel drive and all wheelbases. Fits trucks with factory dual exhaust option and bumper cutouts only. Kit does not fit models with the factory active exhaust option.

• Flow FX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow
• 3.5-inch and 2.5-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
• Includes complete hardware and factory styled hangers in the stock locations for an easy installation
• Max Increases of up to 26 hp and 39 lb.ft. over the stock exhaust at the rear wheels
• Connects to the factory dual exhaust tips for a stealthy look
• Backed by Flowmaster’s Lifetime Limited Warranty

Upgrade your 2019-2023 GM Silverado and Sierra 1500 with the Flowmaster FlowFX stainless steel cat-back exhaust system. Crafted entirely from durable 409 stainless steel, this system features 3.5-inch mandrel-bent pipes that transition to dual 2.50-inch pipes, optimizing exhaust gas flow for enhanced performance and durability. The system incorporates a Flow FX "straight-through" muffler that provides a balanced, moderate sound level while maximizing horsepower gains. On the dyno, this setup has demonstrated increases of up to 26 horsepower and 39 lb-ft of torque at the rear wheels, delivering noticeable performance improvements. Designed to fit all wheelbases and connect seamlessly to the factory dual exhaust tips exiting in the rear bumper, the system maintains a stealthy appearance while boosting exhaust efficiency. It utilizes all factory hanger locations and includes comprehensive hardware and installation instructions, allowing for an easy, do-it-yourself installation at home. Backed by Flowmaster’s Lifetime Limited Warranty, this exhaust system offers both performance and peace of mind. It is compatible with trucks equipped with factory dual exhaust options and bumper cutouts, excluding models with factory active exhaust systems. Enhance your truck’s sound and power with this robust and reliable exhaust upgrade designed specifically for your 6.2L V8 Silverado or Sierra 1500.

Features:

• Flow FX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow

• 3.5-inch and 2.5-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability

• Includes complete hardware and factory styled hangers in the stock locations for an easy installation

• Maximum power gains of up to 26 hp and 39 lb-ft at the rear wheels

• Connects seamlessly to factory dual exhaust tips for a stealthy appearance

• Backed by Flowmaster’s Lifetime Limited Warranty

Fitments:
2019 Chevrolet Silverado 1500 High Country
2019 Chevrolet Silverado 1500 LTZ
2019 GMC Sierra 1500 AT4
2019 GMC Sierra 1500 Denali
2019 GMC Sierra 1500 SLT
2020 Chevrolet Silverado 1500 Custom Trail Boss
2020 Chevrolet Silverado 1500 High Country
2020 Chevrolet Silverado 1500 LT Trail Boss
2020 Chevrolet Silverado 1500 LTZ
2020 Chevrolet Silverado 1500 RST
2020 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 Denali
2020 GMC Sierra 1500 SLT
2021 Chevrolet Silverado 1500 Custom Trail Boss
2021 Chevrolet Silverado 1500 High Country
2021 Chevrolet Silverado 1500 LTZ
2021 Chevrolet Silverado 1500 RST
2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 SLT
2022 Chevrolet Silverado 1500 High Country
2022 Chevrolet Silverado 1500 LT Trail Boss
2022 Chevrolet Silverado 1500 LTZ
2022 Chevrolet Silverado 1500 RST
2022 Chevrolet Silverado 1500 LTD Custom Trail Boss
2022 Chevrolet Silverado 1500 LTD High Country
2022 Chevrolet Silverado 1500 LTD LT Trail Boss
2022 Chevrolet Silverado 1500 LTD LTZ
2022 Chevrolet Silverado 1500 LTD RST
2022 GMC Sierra 1500 AT4
2022 GMC Sierra 1500 Denali
2022 GMC Sierra 1500 Denali Ultimate
2022 GMC Sierra 1500 SLT
2022 GMC Sierra 1500 Limited AT4
2022 GMC Sierra 1500 Limited Denali
2022 GMC Sierra 1500 Limited SLT
2023 Chevrolet Silverado 1500 High Country
2023 Chevrolet Silverado 1500 LT Trail Boss
2023 Chevrolet Silverado 1500 LTZ
2023 Chevrolet Silverado 1500 RST
2023 GMC Sierra 1500 AT4
2023 GMC Sierra 1500 Denali
2023 GMC Sierra 1500 Denali Ultimate
2023 GMC Sierra 1500 SLT

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
Regular Stock: t
Units Per Sku: 1