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  • MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit
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MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
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Load image into Gallery viewer, MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
Load image into Gallery viewer, MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
Load image into Gallery viewer, MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
Load image into Gallery viewer, MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
Load image into Gallery viewer, MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
Load image into Gallery viewer, MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
Load image into Gallery viewer, MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit - DTX Performance
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MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit

2 sold in last 8 hours
MBRP
MBRPGM8428
In stock
Downpipes
$321.16 $259.99
Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy,...
Size Guide
$259.99
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MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit
Description
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.

This Part Fits:

Year Make Model Submodel
2015-2017 Chevrolet Silverado 2500 HD High Country
2015-2017 Chevrolet Silverado 2500 HD LT
2015-2017 Chevrolet Silverado 2500 HD LTZ
2015-2017 Chevrolet Silverado 2500 HD WT
2015-2017 Chevrolet Silverado 3500 HD High Country
2015-2017 Chevrolet Silverado 3500 HD LT
2015-2017 Chevrolet Silverado 3500 HD LTZ
2015-2017 Chevrolet Silverado 3500 HD WT
2015-2017 GMC Sierra 2500 HD Base
2015-2017 GMC Sierra 2500 HD Denali
2015-2017 GMC Sierra 2500 HD SLE
2015-2017 GMC Sierra 2500 HD SLT
2015-2017 GMC Sierra 3500 HD Base
2015-2017 GMC Sierra 3500 HD Denali
2015-2017 GMC Sierra 3500 HD SLE
2015-2017 GMC Sierra 3500 HD SLT
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