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For 2017-2023 L5P Duramax 6.6L Stainless Steel 3.5" Downpipe

$159.99 $259.99
23 sold
Qty 19 in stock

Description:

Vehicle Fitment:
2017, 2018, 2019, 2020, 2021, 2022, 2023 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax L5P pickup trucks

 

Description: This 3.5" turbocharger downpipe will increase exhaust flow out of the turbo, improving performance.

 

Features:

  • 3.5" Stainless Steel Piping
  • 20% better flow than the factory pipe
  • Heat-wrap included keeping engine bay temperatures down
  • Greater heat-retention
  • Will not affect emissions systems
  • Maximum flow for competition applications
  • 4-bolt flange, two studs installed

*Off-road use only. Custom tuning required*