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Fitment

YearMakeModelDriveline
2015-2016GMCSierra 3500 HDN/A
2015-2016ChevroletSilverado 3500 HDN/A
2015-2016ChevroletSilverado 2500 HDN/A
2015-2016GMCSierra 2500 HDN/A

Features

  • MBRP Exhaust Down Pipe
  • 3in. Down Pipe

Quick Specs

  • 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 Exhaust Direct Replacement Downpipe
  • Part Number : GM8428
  • Product Type : Exhaust Pipe

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

Fits - 2015-2016 GMC Sierra 3500 HD Chevrolet Silverado 2500
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit
235.99In stock
Fits - 2015-2016 GMC Sierra 3500 HD Chevrolet Silverado 2500

20% off

Cyber Week Sale! (No coupon code discount allowed)
Regular Price $294.99
Special Price $235.99
Regular Price $294.99
Special Price $235.99
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Product Details

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.
In-stock 6 In-stock / 9 Sold ships same day or next day

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