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Wehrli 17-24 Duramax L5P High Flow Intake Horn - Deore Gold

Wehrli · New

Wehrli 17-24 Duramax L5P High Flow Intake Horn - Deore Gold

MPN WCF100775-DG · Store SKU wcfWCF100775-DG

$294.00
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Supplier stock checked 11/7/2026, 6:14:02 AM UTC. Adding a part does not reserve it.

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Product details

The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing turbo inlet on the market. Replaces the restrictive OEM plastic turbo mouthpiece to provide increased airflow to your turbocharger for improved engine performance and throttle response. Includes billet aluminum port for PCV system connection. Custom powder coated in the color of your choice. All aluminum construction provides increased durability and more aggressive turbo and engine sound. Made in USA! Pair it with our Stage 1 L5P Cold Air Intake Kits and Stage 1 High Flow Bundle Kits along with emissions compliant performance tuning and drop in performance turbochargers for maximum performance gains. - - Replaces the 12678756 turbo inlet in the following GM Part Numbers: 19432816 and 12682569 - - Supersedes WCFab part numbers: WCF100721 and WCF100833 - - Fitment Note: This product is also compatible with the L5D 6.6L Duramax found in 2019-2024 Medium Duty (4500, 5500, 6500) GM trucks. Wehrli Custom Fabrication 2017-2025 L5P Duramax High Flow Turbo Intake Horn Deore Gold Intake Horn, High Flow, for 2017-2025 Duramax L5P, Deore Gold

Manufacturer fitment & guides

Check WCF100775-DG against the manufacturer’s application information below.

Part-specific notes

  • Not CARB approved. Destination and intended-use restrictions must be checked before sale.
  • Emissions acknowledgement required before purchase.
  • California Proposition 65: Y

Manufacturer documents

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