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Find Exhaust Systems for your Sierra 3500

Flowmaster Outlaw Dual Exhaust System with Polished Tips; Side/Rear Exit (20-25 6.6L Gas Sierra 3500 HD)Find parts that fit my vehicle

Item SHG19522
Flowmaster Outlaw Dual Exhaust System with Polished Tips; Side/Rear Exit (20-25 6.6L Gas Sierra 3500 HD)
Verify parts fit and get product recommendations.
Sierra 3500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
$773.06
330 Reviews
On Sale

-10% $773.06 kit Was $858.95

to: 43215
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    $299.00
    Wards Auto Repair LLC
    11 miles away · 25 Reviews ·
    How it works

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Flowmaster Outlaw Dual Exhaust System
      • Includes 3-Inch Polished Steel Tips
      • Dangerously Intimidating Roar
      • Appended Speed Boosts
      • Eco-Safe Cat-Back Design
      • High-Flow Machine-Formed Tubing
      • Constructed from 409 Stainless Alloy
      • Clamped-On
      • Limited Lifetime Warranty
      • Fits All 2020-2025 6.6L Gas GMC Sierra 3500 HD Models

      Description

      Better Airflow. Made for the GMC Sierra 3500 HD model, this Flowmaster Outlaw Dual Exhaust System gives your system better airflow for better torque strength and throttle response. This exhaust gives your ride a powerful and intimidating exhaust roar sound.

      Durable Construction. Made from 409 stainless steel alloy, this exhaust has high heat tolerance and increased durability. It can handle up to 2000 degrees Fahrenheit and withstand moderate impacts, making it perfect for on and off-road use.

      Warranty. There is a limited lifetime manufacturer warranty on this Flowmaster Outlaw Dual Exhaust System.

      Installation. Putting this Flowmaster Outlaw Dual Exhaust System on your ride is easy and requires no drilling.

      Application. The Flowmaster Outlaw Dual Exhaust System fits 2020-2025 6.6L Gas GMC Sierra 3500 HD models.

      Fitment:

      Details

      Flowmaster 818112

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Dual Exhaust Assembly
      • (1) Hardware Installation Kit
      4.7

      Customer Reviews (330)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.6L V8 - 20, 21, 22, 23, 24, 25