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Fast Shipping Wehrli 17-24 Duramax L5p High Flow Intake Horn - Gloss Black Collection [Y2clms3k]

$50.99 $163.99 -69%

Ultimate Duramax L5P High Flow Intake HornIntroducing the Wehrli 17-24 Duramax L5P High Flow Intake Horn – Gloss Black, the ultimate upgrade for your 2017-2024 Chevrolet Silverado or GMC 2500/3500 HD truck equipped with the 6.6L Duramax Diesel engine

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Ultimate Duramax L5P High Flow Intake Horn

Introducing the Wehrli 17-24 Duramax L5P High Flow Intake Horn – Gloss Black, the ultimate upgrade for your 2017-2024 Chevrolet Silverado or GMC 2500/3500 HD truck equipped with the 6.6L Duramax Diesel engine. This high-flow cast aluminum turbo intake horn is designed to replace the restrictive OEM plastic turbo mouthpiece, offering a significant boost in airflow to your turbocharger. With its all-aluminum construction and custom powder-coated finish, this intake horn not only enhances performance but also adds a sleek, aggressive look to your vehicle. Experience improved engine performance and throttle response with this top-of-the-line accessory.
  • Increased airflow for enhanced engine performance
  • Custom powder-coated finish in your choice of color
  • Improved throttle response for a more responsive driving experience

Technical Specifications and Fitment

The Wehrli 17-24 Duramax L5P High Flow Intake Horn is meticulously crafted to provide maximum performance gains. It features a billet aluminum port for PCV system connection, ensuring a seamless integration with your vehicle's existing systems. This intake horn is designed to replace the 12678756 turbo inlet and is compatible with GM part numbers 19432816 and 12682569. It also supersedes WCFab part numbers WCF100721 and WCF100833. Perfect fitment for a wide range of Chevrolet and GMC models, including Silverado 2500/3500 HD, Sierra 2500/3500 HD, and Medium Duty trucks with the L5D 6.6L Duramax engine.
  • Replacement for OEM turbo inlet
  • Custom powder-coated finish
  • Improved airflow and performance

Maximize Performance and Enhance Your Drive

Upgrade your 2017-2024 Chevrolet Silverado or GMC 2500/3500 HD truck with the Wehrli 17-24 Duramax L5P High Flow Intake Horn. This high-flow intake horn is the perfect complement to our Stage 1 L5P Cold Air Intake Kits, Stage 1 High Flow Bundle Kits, and emissions-compliant performance tuning. Whether you're tackling tough terrain or enjoying a leisurely drive, this intake horn will provide you with a more aggressive turbo and engine sound, along with increased durability. Perfect for off-road enthusiasts and daily drivers alike, this intake horn is a must-have for anyone looking to enhance their vehicle's performance and aesthetics.
  • Enhanced engine performance
  • Increased airflow for better throttle response
  • Customizable powder-coated finish

What Our Customers Say

December 26, 2025

Absolutely no complaints!

A product that provides you with genuine value.

- Gabriella I..

December 26, 2025

Absolutely no complaints!

It's a wonderful, and a very reliable item.

- Bonnie K..

December 26, 2025

Absolutely no complaints!

A product that is a genuine pleasure to own.

- Everett V..

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