2020-2025
2015-2019
2007-2014
Installation Time
(approx) 3 Hours
Difficulty Level:
Simple installation for anyone.
Guaranteed 12/24 Delivery Still Available see item page for details! available on most items - Details
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Find Down Pipes for your Sierra 3500
MBRP 3-Inch Armor BLK Series Turbo Downpipe; CARB Certified (15-16 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle
Item SHG1351
Sierra 3500 Sales Techs:
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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1 Reviews
Our Price
$259.99 each
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Gain Additional Torque and Horsepower
- More Distinct Exhaust Note Over Stock
- Piping Diameter Is 3 Inches
- Built From Mandrel-Bent Aluminized Steel
- Made to Complement Vehicle’s Specifications
- Installation Is Easy
- Perfect for Daily Driving
- CARB-Compliant Downpipe, EO# Is D-763-2
- Comes with a 3-Year Warranty
- No Tuning Required
- Fits All 2015-2016 6.6L Sierra 3500 HD Models
Description
Enhances Exhaust Performance. When your Sierra 3500 needs a boost to power through the toughest driving conditions, installing MBRP’s 3-Inch Installer Series Turbo Downpipe will give you the results you want. This high-quality downpipe has been expertly mandrel-bent to increase exhaust velocity while keeping gas temperatures low. Its remarkable build delivers additional torque and horsepower gains as well as smoother throttle response.
Bolder and Richer Exhaust Sound. Not only will this downpipe improve your truck’s power and throttle response, but it’ll also give it a more commanding exhaust sound. Its wider construction enables your vehicle to generate a bolder and richer exhaust note that’ll definitely grab people’s attention as you pass them by.
Impressive Aluminized Steel Construction. If you’re looking for a downpipe that can survive the hot, dry, and dusty environments, this 3-Inch Installer Series Turbo Downpipe is a perfect choice. It’s constructed from heavy-duty, aluminized steel, making it a durable, entry-level upgrade for your truck.
Hassle-Free Installation. This downpipe comes complete with all its necessary parts and hardware, so you’ll have everything you need to keep it secured to your truck. Additionally, it’s designed for simple-bolt-on installations, making the task easy to complete. The entire procedure will take no more than 2 hours.
Doesn’t Require Any Tuning. The Installer Series Turbo Downpipe boasts a direct fitment. As such, you don’t have to retune your vehicle’s ECU once this component is installed.
CARB EO Number. This 3-Inch Installer Series Turbo Downpipe has a CARB EO# of D-763-2.
Backed by a 3-Year Warranty. This downpipe is covered by a 3-year warranty. This only honors claims made by the original purchaser and doesn’t cover surface rust and penetration rust damage. For more details, visit MBPR’s website or contact customer support.
Application. MBRP’s 3-Inch Installer Series Turbo Downpipe is compatible with all 2015-2016 6.6L Sierra 3500 HD models.
Fitment:
- 2015 GMC Sierra 3500
- 2016 GMC Sierra 3500
MBRP GMCA428
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) Upper Pipe
- (1) Lower Pipe
- (1) Flange
- (1) Band Clamp
- (2) Washers
- (2) Hex Bolts
5.0
Customer Reviews (1)
Reviews of MBRP 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 - 15, 16
