MBRP GM8427 3″ Turbo Downpipe

Code: MBGM8427
  • 2011-2015 GM 6.6 Duramax LML
  • Greater Heat Retention
  • 20% Greater Flow Over Stock
  • Richer Diesel Sound
  • Gains of +21HP & +24 Ft-lbs

$214.99

In Stock

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