Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
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AFE Large Bore-HD 5-Inch DPF-Back Single Exhaust System with Black Tip; Side Exit (17-19 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle
Item HG3402
Our Price
$619.00 each
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$30.95 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Constructed From 5 Inch Mandrel-Bent 409 Stainless Steel Tubing
- Includes High Quality Band Clamp And OE-Style Bayonet Hangers For Secure Fitment
- Utilizes All Factory Mounting Locations For Quick Hassle-Free Installation
- Features A 6 Inch Diameter Black Stainless Steel Intercooled Tip With Laser-Cut Badge
- Includes Filter And Coupler
- Cutting Stock Exhaust Behind The DPF Is Required
- Fits 17-19 6.6L Duramax Sierra 2500 HD
| Brand | AFE |
| Exhaust System Type | Filter-Back System |
| Exhaust Tip Finish | Black, Black Chrome |
| Exhaust Tubing Diameter | 5.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Single |
| Exhaust Exit Location | Passenger Side - After Tire |
| Exhaust Loudness | Moderate |
Description
High-Performance Exhaust System. The AFE Large Bore-HD 5-Inch DPF-Back Single Exhaust System with Black Tip; Side Exit enhances exhaust flow for improved horsepower and torque. Designed for diesel trucks, it reduces exhaust gas temperatures and optimizes engine performance with a hassle-free upgrade.
Construction and Appearance. Built from durable 409 stainless steel with mandrel-bent tubing for smooth flow, this exhaust system includes a black stainless steel 6-inch slash-cut tip featuring laser-cut branding. The robust materials ensure longevity and an aggressive visual finish.
Installation. Installation is straightforward, using factory mounting points without drilling. The system includes OE-style bayonet hangers and high-quality band clamps to ensure a secure, leak-free fit.
Application. Designed specifically for the 2017-2019 6.6L Duramax Sierra 2500 HD, this exhaust system requires cutting behind the Diesel Particulate Filter for proper installation.
AFE 49-44085-B
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
Tech Guides:
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5.0
Customer Reviews (1)
Questions & Answers
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Will It Fit My Sierra 2500
- 6.6L V8 Duramax - 17, 18, 19
Designed for Crew Cab Models
