2015.5-2016 Duramax LML 3" Turbo Downpipe (GM8428)

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SKU: GM8428
This item can not be shipped to the USA
Regular price $334.99 CAD

Product details

  • Type Downpipe
  • Vendor MBRP
  • SKU GM8428

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The MBRP GM8428 3" Downpipe helps your 2015-2016 6.6L LML breath by increasing the exhaust flow off your turbocharger. Removing the restrictions caused by your OEM downpipe - the MBRP replacement will lower your EGTs and increase performance. The install process is as simple as it gets from the precision bending that you'd expect from an MBRP kit.

  • 3" Turbo Downpipe
  • Aluminized


  • 2011 - 2015 GMC Duramax 6.6L | LMM