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2017-2019 Duramax 3.5" Turbo Intake Horn (WCF100721)

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Wehrli Custom Fabrication Part Number: WCF100721-GRY
$398.86 CAD

Color : WC Fab Grey (Kingsport Grey)

Total w/ Addons:

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Description

Fits

Year Make Engine
2017-2017 GM
L5P 6.6L Duramax & Factory Style Turbo


Rid of your restrictive OEM 2.4" plastic intake horn and replace it with the free-flowing Wehrli Intake Horn. When Wehrli tested their 3.5" diameter Intake Horn, they experienced a 25HP gain when paired with a Max Effort Tune. The best part of all? Tuning is not required!

Part Number: WCF100721

Supersedes: WCF100470

Features

  • Replaces the restrictive OEM 2.4" Diameter horn with a free-flowing 3.5" Intake Horn
  • No tuning is required. Completely bolt-on!
  • Will fit with OEM or any aftermarket Intake Kit
  • Will fit on stock trucks, no other modifications or upgrades are necessary.

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