4" MBRP Performance - 2020-2021 GMC/Chevrolet 2500/3500 6.6L Duramax

4" MBRP Performance - 2020-2021 GMC/Chevrolet 2500/3500 6.6L Duramax

$539.99
$539.99
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  • 2020-Up - GMC/ Chevrolet 2500 6.6L Duramax EC/CC
  • 2020-Up - GMC/ Chevrolet 3500 6.6L Duramax EC/CC
  • T304 Stainless Steel
  • 4" Filter Back Single Side Exit
  • Mild Sound 
  • 4" Mandrel Bent Tubing
  • 5" Outside Diameter Tip Included