MBRP Exhaust

MBRP - 3 Inch - AL - Turbo Down Pipe - 2015-2016 Silverado/Sierra 2500/3500 6.6L Duramax GM8428

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SKU: MBRGM8428
$259.99

Short Description

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MBRP 3 Inch Aluminized Steel Turbo Down Pipe - 2015-2016 Silverado/Sierra 2500/3500 6.6L Duramax

Part # GM8428


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

2015-2016 Chev/GMC-6.6L Duramax 3 Inch Down Pipe - Greater Heat Retention - 20 percent Greater Flow Over Stock - Richer Diesel Sound - Will not Affect Emissions (DPF system or the Urea injection system) - Gains of +21 HP and +24 lb/ft Torque 2015-2016 Chevrolet/GMC Duramax 2500/3500 Only works with a 3 bolt flange style connection Not for sale or use in California

  • Aluminized Steel
  • Chev/GMC Duramax 6.6L
  • 3 Inch Turbo Down Pipe
  • Replace that restrictive factory downPipe
  • more flow, fuel economy, and better performance.
  • 2015-2016 Chev/GMC-6.6L Duramax
  • Greater Heat Retention
  • 20 percent Greater Flow Over Stock
  • Richer Diesel Sound
  • Will not Affect Emissions (DPF system or the Urea injection system)
  • Gains of +21 HP and +24 lb/ft Torque
  • 2015-2016 Chevrolet/GMC Duramax 2500/3500
  • Only works with a 3 bolt flange style connection
  • Not for sale or use in California


WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov