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Find Exhaust Systems for your Sierra 3500

AFE Large Bore-HD 4-Inch DPF-Back Dual Exhaust System with Polished Tips; Side Exit (20-25 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle

Item SHG10427
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AFE Large Bore-HD 4-Inch DPF-Back Dual Exhaust System with Polished Tips; Side Exit (20-25 6.6L Duramax Sierra 3500 HD)
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$704.88
1 Reviews
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-10% $704.88 each Was $783.20

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    $299.00
    Wards Auto Repair LLC
    11 miles away · 25 Reviews ·
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      Product Information

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

      Features & Specs

      • DPF-Back Exhaust System
      • Mandrel-Bent Pipes
      • MIG-Welded for Maximum Durability
      • Computer-Assisted Design
      • High Tolerance Factory Fitment
      • Clamp-On Exhaust Tips
      • Made from 409 Stainless Steel
      • Built-In Mitered Merge Collector
      • Two Year Warranty
      • Professional Installation Recommended
      • Fits 2020-2025 6.6L Duramax Sierra 3500 HD

      Description

      DPF-Back Dual Exhaust System. If you're still using your OEM factory exhaust then your Sierra may be missing out on some serious performance. It's time you bring out the big guns and lock n' load with these AFE Large Bore-HD 4-Inch DPF-Back Dual Exhaust System with Polished Tips; Side Exit. Expertly designed to improve horsepower and throttle response, this Exhaust System is a monster addition to your rig and will give it that aggressive speed demon look.

      Superior Performance to OEM. Integrated in to the design of this DPF-Back Exhaust is a Mitered Merge Collector to significantly decrease turbulence and increase exhaust velocity letting loose your engine's untapped horsepower, better torque and improved throttle response.

      Hardcore Durability. Utilizing computer-aided design, this exhaust system is precision measured for a high tolerance factory fitment and minimal manufacturing flaws. Made from 4-Inch 409 stainless steel, it is mandrel-bent and MIG welded for uncompromised durability.

      Warranty. There is a 2-year warranty on this product.

      Installation. For the safety of your hardware during removal and replacement, professional installation is recommended.

      Application. The AFE Large Bore-HD 4-Inch DPF-Back Dual Exhaust System with Polished Tips; Side Exit fits 2020-2025 6.6L Duramax Sierra 3500 HDs.

      Fitment:

      Details

      AFE 49-44126-P

      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) Exhaust System
      1.0

      Customer Reviews (1)

      Brand Image

      Reviews of AFE Exhaust products have an average rating of 4.6 out of 5

      Questions & Answers

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      Will It Fit My Sierra 3500

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

          Word on the Trail

          The site lets me know right away if an item will fit my vehicle. In addition to the product pictures the customer pictures tell the real story. Easy checkout with PayPal. No messing around. I'll be back!

          heuerwarren
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