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Flowmaster Exhaust Chevy Silverado/ GMC Sierra 1500 6.2L V8 (19-24) 3.5" to Dual 2.5" Catback - Flow FX 717890
Flowmaster Exhaust Chevy Silverado/ GMC Sierra 1500 6.2L V8 (19-24) 3.5" to Dual 2.5" Catback - Flow FX 717890
Flowmaster Exhaust Chevy Silverado/ GMC Sierra 1500 6.2L V8 (19-24) 3.5" to Dual 2.5" Catback - Flow FX 717890
Flowmaster Exhaust Chevy Silverado/ GMC Sierra 1500 6.2L V8 (19-24) 3.5" to Dual 2.5" Catback - Flow FX 717890
Flowmaster Exhaust Chevy Silverado/ GMC Sierra 1500 6.2L V8 (19-24) 3.5" to Dual 2.5" Catback - Flow FX 717890
Flowmaster Exhaust Chevy Silverado/ GMC Sierra 1500 6.2L V8 (19-24) 3.5" to Dual 2.5" Catback - Flow FX 717890
Flowmaster Exhaust Chevy Silverado/ GMC Sierra 1500 6.2L V8 (19-24) 3.5" to Dual 2.5" Catback - Flow FX 717890
Flowmaster Exhaust Chevy Silverado/ GMC Sierra 1500 6.2L V8 (19-24) 3.5" to Dual 2.5" Catback - Flow FX 717890
Flowmaster Exhaust Chevy Silverado/ GMC Sierra 1500 6.2L V8 (19-24) 3.5" to Dual 2.5" Catback - Flow FX 717890
Flowmaster Exhaust Chevy Silverado/ GMC Sierra 1500 6.2L V8 (19-24) 3.5" to Dual 2.5" Catback - Flow FX 717890

Flowmaster Exhaust Chevy Silverado/ GMC Sierra 1500 6.2L V8 (19-24) 3.5" to Dual 2.5" Catback - Flow FX 717890

Regular price
$715.95
Sale price
$715.95

Free Shipping - Lower 48 US States

16 In Stock Ready to Ship

Introducing Flowmaster’s line of FlowFX exhaust systems. These systems are perfect for the person looking for an moderate exterior and interior sound level with all of the performance benefits that you would expect from Flowmaster. New features include bright 409S stainless steel tubing mated to our new FlowFX straight-through mufflers with a large 3.00 inch core for maximum performance and a deep, aggressive sound.

Fitment Information

  • Chevy Silverado/ GMC Sierra 1500 6.2L V8 (2019, 2020, 2021, 2022, 20223, 2024)
  • Fits 2/4 wheel drive and all wheelbases. Fits trucks with factory dual exhaust option only.

Emissions Compliance

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Specs & Features

  • Emission Code: 5
  • Exhaust Series: FlowFX
  • Exit Position: Dual Out Side
  • Material: 409 Stainless Steel
  • Mount Type: Uses Factory Hangers
  • Muffler Body Length (in): 18
  • Muffler Color: Natural
  • Muffler Finish: Brushed
  • Muffler Inlet Diameter (in): 3.50
  • Muffler Inlet Location: Centered
  • Muffler Material: 409 Stainless Steel
  • Muffler Outlet Diameter (in): 2.50
  • Muffler Outlet Location: Centered
  • Muffler Overall Length (in): 24
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: FlowFX
  • Muffler Shape: Oval
  • Muffler Type: Absorption
  • Product Type: Exhaust System
  • Single Dual: Dual
  • Sound Level: Moderate
  • System Type: Cat-back
  • Tip Cut: Not Included
  • Tip Diameter: Not Included
  • Tubing Diameter (in): 2.50/3.50
  • Tubing Material: 409S Stainless Steel
  • UPC: 090127107867
  • California Proposition 65 Chemical Name: Chromium (hexavalent compounds) / Nickel (Metallic)
  • California Proposition 65 Required: Yes
  • Part Number: 717890

Product Description

This Flowmaster® Flow FX® cat-back exhaust system for the 2019-2024 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.

Features:

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

Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.

Flowmaster Brand Logo

Prop 65 Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.


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