SKU: MBRGMCA427

3" inch CARB Approved Turbo Down Pipe

1 in stock and ready for shipping
Confirmed fitment below
YEARS
2011-2015
MAKE / MODEL
GM/Chevrolet/GMC / Silverado/Sierra
SERIES
2500HD/3500HD
ENGINE
6.6L Duramax LML
Sale price
$299.99
Regular price
$370.58
SAVE $70.59
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WARNING: Cancer and Reproductive Harm -www.p65warnings.ca.gov

PRODUCT DETAIL

Key Features & Description

Features:

  • Black-Coated Aluminized Steel
  • 3-in Tubing
  • 3-in Tubing
  • Armor BLK Series
  • 3-Year Warranty

Boost the Exhaust Flow of Your Duramax

After years of dependable service, you may begin to notice your 2011-2015 GM 6.6L Duramax isn't outputting as much performance as it could be. This decline in power can be due to a number of factors, but one of the most common culprits is the restrictive factory downpipe. Fortunately, MBRP offers the perfect solution with their 3in CARB-Approved Armor BLK Series Turbo Down Pipe. This high-performance down pipe promotes a smoother and increased exhaust flow, which translates to better fuel economy, lower EGTs, and improved performance for your 6.6L Duramax. Moreover, the MBRP Armor BLK Series Downpipe is CARB-approved, meaning it is designed to meet emissions standards for GM trucks in California and other states with similar regulations. This makes it a legal option for those who want to enhance performance without worrying about local emissions laws.

Built for Long-Lasting Functionality

MBRP has designed this 3in CARB-Approved Turbo Down Pipe with the adventures you take with your GM truck in mind. Whether you're towing the RV to your weekend campsite or racing to the finish line at your favorite track, this down pipe is engineered to withstand whatever abuse you throw at it. The MBRP down pipe is a part of the Armor BLK series, which features a durable aluminized steel construction with a black powder-coat finish, making it a perfect upgrade for GM truck owners who live in a dry climate. This powder-coating not only enhances strength and corrosion resistance but also adds a stylish, aggressive look to your truck. For additional peace of mind, MBRP backs this product by a 3-Year Warranty. Should any issues arise during this time period, you will have the support you need to get back on the road in confidence.

Fitment: 2011, 2012, 2013, 2014, 2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Application Notes:

  • Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted.
  • Not for sale or use in the state of California.
  • California Proposition 65 Warning: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov

FITMENT GUIDE

Exact Fitment — Verify Your Year

Year RangesYears
Make
Model
Series
Engine
2011-2015
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
6.6L Duramax LML

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