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Fitment Information
- Chevy Silverado 1500 2.7L L4 (2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026)
- Fits Custom, Custom Trail Boss, LT, LT Trail Boss, RST, WT
- Fits Custom, Custom Trail Boss, LT, LT Trail Boss, RST, WT
- Chevy Silverado 1500 LTD 2.7L L4 (2022)
- Fits Custom, Custom Trail Boss, LT, RST, WT
- Fits Custom, Custom Trail Boss, LT, RST, WT
- GMC Sierra 1500 2.7L L4 (2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026)
- Fits Base, Elevation, Pro, SLE
- Fits Base, Elevation, Pro, SLE
- GMC Sierra 1500 Limited 2.7L L4 (2022)
- Fits Elevation, Pro, SLE
- Fits Elevation, Pro, SLE
- Fits with 2.7-liter engines, 2 & 4-wheel drive. Does not fit models with the Multimatic suspension option.
Emissions Compliance
This exhaust does not remove or replace any emissions components and is 50 state emissions legal.
Specs & Features
- Finish: Natural Stainless Steel
- Inlet Diameter: 3.50 inches
- Main Piping Diameter: 2.50 inches
- Tail Pipe Quantity: 2
- Exhaust Type: Cat-Back
- Exit Style: Dual Out Rear / Dual Out Side
- Sound Level: Moderate
- Dual 2.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
- Dual 3.50-inch polished tips exit dual out the rear or side for a custom look
- Includes complete hardware and factory styled hangers in the stock locations for an easy installation
- 50 Series Big Block performance muffler delivers a deep, moderate performance tone and improves exhaust flow
- Flowmaster’s Lifetime Limited Warranty
- Gain up to 4 hp and 11 lbs-ft of torque at the rear wheels
- Fits 147-inch and 157-inch wheelbases
Product Description
This Flowmaster American Thunder cat-back exhaust system for the 2019-2026 Chevrolet/GMC Silverado/Sierra with the 2.7-liter engine is manufactured using durable 409 stainless steel throughout and features dual 2.50-inch mandrel bent pipes for better exhaust gas flow, and an American Thunder muffler is used for a moderate sound level and maximum performance. Gain up to 4 hp and 11 lbs-ft of torque at the rear wheels over stock.
This system exits dual out the rear or dual out the side, with dual 3.50-inch polished tips for added style and a custom 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.
Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.More in this category
Chevy Silverado Exhaust
Chevy Silverado Parts
Flowmaster American Thunder Exhausts
GMC Sierra Exhaust
GMC Sierra Parts
Reviews on this product
Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.
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Actual item may vary from picture