FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Sierra 3500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$12k Summer Sweepstakes! Enter Daily>
2 DAYS ONLY! Get $30 Off Shop Now

Find Exhaust Systems for your Sierra 3500

AFE Large Bore-HD 4-Inch DPF-Back Dual Exhaust System with Polished Tips; Side Exit (17-19 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle

Item SHG3284
Product Image
AFE Large Bore-HD 4-Inch DPF-Back Dual Exhaust System with Polished Tips; Side Exit (17-19 6.6L Duramax 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
Call now 1-888-706-1096 Chat Now
$0.00
Want $10? Write one of the first 5 reviews 4.7 AFE Exhaust product ratings
Our Price

$785.00 kit

Up to 10% off for Military & First Responders! See Details

Ship to: Columbus - 43215
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

      • AFE Large Bore-HD DPF-Back Dual Exhaust System
      • Polished Steel Finish
      • Tubing Diameter of 4-Inches
      • Includes Polished 5-Inch Tips
      • Dual Side Exit Model
      • Mandrel Bent
      • Maximum Flow
      • Low Turbulence
      • Increased Horsepower and Torque
      • Limited 2-Year Warranty
      • Fits 2017 - 2019 6.6L Duramax GMC Sierra 3500 HD Models

      Description

      Improved Performance. Made for the GMC Sierra 3500 HD, this AFE Large Bore-HD DPF-Back Dual Exhaust System offers improved performance for your vehicle. Using its mandrel-bent dual-side exit design, this exhaust system has maximum airflow that increases your engine’s horsepower and torque.

      Installation. Putting this AFE Large Bore-HD DPF-Back Dual Exhaust System on your ride is moderately easy and requires no drilling.

      Application. This AFE Large Bore-HD DPF-Back Dual Exhaust System fits 2017 - 2019 6.6L Duramax GMC Sierra 3500 HD models.

      Fitment:

      Details

      AFE 49-44086-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 Assembly
      • (2) Tips
      4.7

      Reviews of AFE Exhaust Products (233)

      Brand Image

      Reviews of AFE Exhaust products have an average rating of 4.7 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 3500

        • 6.6L V8 Duramax - 17, 18, 19

        Designed for Crew Cab Models

            Word on the Trail

            I'm a new & reluctant customer. So I contacted by phone & chat with several different questions about a product I needed to order. They were very knowledgeable about the product. I was given nothing less than the most professional assistance EVER, both times. I WILL be a returning customer.

            seancooper1970
            Previous Slide Next Slide