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Availability: 19 in stock
SKU: GM8428
Manufacturer: MBRP
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Old price: $298.68
$241.79

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.

Turbo Down Pipe; 3 in.; Black Coated; For Use w/3 Bolt Flange Style Connection;

Only works with a 3 bolt flange style connection

MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit

MBRP Exhaust Direct Replacement Downpipe.

MBRP Exhaust Down Pipe

3in. 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.

Turbo Down Pipe; 3 in.; Black Coated; For Use w/3 Bolt Flange Style Connection;

Only works with a 3 bolt flange style connection

MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit

MBRP Exhaust Direct Replacement Downpipe.

MBRP Exhaust Down Pipe

3in. Down Pipe

Exhaust Pipe

Component

Down Pipe

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Vehicle Fitment

Chevrolet

    Silverado 2500 HD

      2017 High Country - 2017 LT - 2017 LTZ - 2017 WT - 2016 High Country - 2016 LT - 2016 LTZ - 2016 WT - 2015 High Country - 2015 WT - 2015 LTZ - 2015 LT

    Silverado 3500 HD

      2017 High Country - 2017 LT - 2017 LTZ - 2017 WT - 2016 WT - 2016 High Country - 2016 LT - 2016 LTZ - 2015 LT - 2015 LTZ - 2015 WT - 2015 High Country

GMC

    Sierra 2500 HD

      2017 Base - 2017 Denali - 2017 SLE - 2017 SLT - 2016 Base - 2016 Denali - 2016 SLE - 2016 SLT - 2015 Base - 2015 SLT - 2015 SLE - 2015 Denali

    Sierra 3500 HD

      2017 Base - 2017 Denali - 2017 SLE - 2017 SLT - 2016 Base - 2016 Denali - 2016 SLT - 2016 SLE - 2015 Base - 2015 SLT - 2015 Denali - 2015 SLE
*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.