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Availability: 17 in stock
SKU: GM8427
Manufacturer: MBRP
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Old price: $314.99
$216.74

Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. 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.

MBRP 11-13 Chev/GMC 6.6L Duramax 3in Turbo Down Pipe Black

Will not work with a 3 bolt flange style connection

MBRP Exhaust Installer Series, Down Pipe.

Turbo Down Pipe; 3 in.; Black Coated;

MBRP Exhaust Down Pipe

3in. Turbo Down Pipe

Exhaust Pipe

Component

Down Pipe

Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. 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.

MBRP 11-13 Chev/GMC 6.6L Duramax 3in Turbo Down Pipe Black

Will not work with a 3 bolt flange style connection

MBRP Exhaust Installer Series, Down Pipe.

Turbo Down Pipe; 3 in.; Black Coated;

MBRP Exhaust Down Pipe

3in. Turbo Down Pipe

Exhaust Pipe

Component

Down Pipe

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Vehicle Fitment

Chevrolet

    Silverado 2500 HD

      2015 WT - 2015 LTZ - 2015 LT - 2015 High Country - 2014 LT - 2014 LTZ - 2014 WT - 2013 LT - 2013 LTZ - 2013 WT - 2012 LT - 2012 LTZ - 2012 WT - 2011 LT - 2011 LTZ - 2011 WT

    Silverado 3500 HD

      2015 High Country - 2015 LT - 2015 LTZ - 2015 WT - 2014 LT - 2014 LTZ - 2014 WT - 2013 LT - 2013 LTZ - 2013 WT - 2012 LT - 2012 LTZ - 2012 WT - 2011 LT - 2011 LTZ - 2011 WT

GMC

    Sierra 2500 HD

      2015 Base - 2015 SLT - 2015 SLE - 2015 Denali - 2014 Denali - 2014 SLE - 2014 SLT - 2014 WT - 2013 Denali - 2013 SLE - 2013 SLT - 2013 WT - 2012 Denali - 2012 SLE - 2012 SLT - 2012 WT - 2011 SLE - 2011 SLT - 2011 WT - 2011 Denali

    Sierra 3500 HD

      2015 Base - 2015 SLT - 2015 Denali - 2015 SLE - 2014 Denali - 2014 SLE - 2014 SLT - 2014 WT - 2013 SLE - 2013 SLT - 2013 WT - 2013 Denali - 2012 SLE - 2012 SLT - 2012 WT - 2012 Denali - 2011 SLE - 2011 SLT - 2011 WT - 2011 Denali
*we take fitment seriously and have invested heavily into matching products to your vehicle, but it is up to the end user to confirm products are suitable for their vehicle, legal for them to use for the purposes they intend, and verify fitment upon installation. Many opened products may not be returned, so if fitment is in question, please contact us before ordering. We are not resonsible for any costs incurring from a product not being suitable to an end users application.