MBRP

2004.5-2010 Duramax 3" Downpipe (GM8424)

$159.99
  • 2004.5-2010 Duramax 3" Downpipe (GM8424)-GM8424-MBRP-Dirty Diesel Customs

MBRP

2004.5-2010 Duramax 3" Downpipe (GM8424)

$159.99

Fits: 2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM

The MBRP GM8424 3" Downpipe helps your 2004.5-2010 6.6L LBZ/LBZ/LMM 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.

Features:

  • Improved Heat Retention & Dissipation
  • Increased Exhaust Flow Over Stock
  • Increased Performance
  • Throatier Sound
  • Faster Spool-Up
Part Number: GM8424

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