Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
FREE 1 to 3-Day Delivery on Orders $149+ Details
AFE Vulcan Series 3-Inch DPF-Back Dual Exhaust System with Black Tips; Rear Exit (20-26 3.0L Duramax Sierra 1500)
Item S533401
Our Price
$1,532.00 kit
Military, Medical & First Responders
$76.60 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- DPF-Back Dual Exhaust System
- Three-Inch Mandrel-Bent 304 Stainless Steel Tubing Construction
- Includes (4) 4-Inch Round Slant Rolled Edge Single-Wall Black Powder-Coated Tips
- Made with CAD Technology and MIG-Welded
- Sports a Heavy-Duty Flex Pipe with an Internal Interlock Liner
- Intercooled Tubing Cools Down Exhaust Gas Temperatures
- Rear Exit Location
- Direct Installation; Doesn’t Require Cutting or Modifications
- Does Not Require a CARB EO Number
- Engineered for 2020-2026 3.0L Duramax GMC Sierra 1500 Models
| Brand | AFE |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Black, Black Chrome |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Quad |
| Exhaust Exit Location | Rear - Dual |
| Exhaust Loudness | Mild |
Description
3" 304 Stainless Steel Construction:
This DPF-back exhaust system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability.
Quad 4" Diameter Black Exhaust Tip:
Finishing off this exhaust system are dual 4" diameter black 304 stainless steel exhaust tips. The tips feature a laser etched aFe POWER logo for a unique style.
Installation:
Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation.
Interlock Flex Pipe:
This DPF-back exhaust system uses a heavy duty flex pipe with an internal interlock liner for added strength and durability.
Computer-Aided Design:
Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.
MIG-Welded:
100% MIG-Welded for race-proven strength and durability.
Exhaust Gas Temperatures:
Intercooled tubing provides reduction in exhaust gas temperatures.
Fitment Note:
Crew Cab / Short Bed - 147.4" Wheelbase
Extended Cab / Standard Bed - 147.4" Wheelbase
Crew Cab / Standard bed - 157" Wheelbase
Application. This AFE Vulcan Series 3-Inch DPF-Back Dual Exhaust System with Black Tips; Rear Exit is engineered for 2020-2026 3.0L Duramax GMC Sierra 1500 models.
AFE 49-34130-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
- (4) Exhaust Tips
- (2) Tailpipes
- (1) Y-Merge Assembly
- (1) Mid Pipe
- (1) Front Pipe
- (1) Extension Pipe
- (1) 3-Inch Band Clamp
Tech Guides:
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- Top 10 Favorite Exhaust Brands
- The Top 7 Aftermarket Exhaust Choices for Your Daily Driver
- The Pros & Cons of a New Exhaust System
- The Best Truck Exhaust Systems for Serious Towing
- The Benefits of a Cat Back Exhaust System
- The Anatomy of an Exhaust System
- Magnaflow vs. Flowmaster: Which Exhaust System Sounds the Best
- How to Install a Flowmaster Exhaust System
- Exhaust Systems Comparison: The Best & Most Affordable Performance Exhaust for You
- Diesel Trucks: What You Need to Know about Exhaust
4.7
Customer Reviews (3)
Questions & Answers
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Will It Fit My Sierra 1500
- 3.0L I6 Duramax - 20, 21, 22, 23, 24, 25, 26
