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The Wehrli 17-24 Duramax L5P High Flow Intake Horn is a high-performance turbo inlet designed specifically for 2017-2024 Chevrolet Silverado and GMC 2500/3500 HD trucks equipped with the 6.6L Duramax Diesel engine. Crafted from cast aluminum, this 4-inch intake horn replaces the OEM plastic turbo mouthpiece to significantly increase airflow to the turbocharger. Its high-flow design enhances engine performance by improving throttle response and power output, making it an ideal upgrade for those seeking increased efficiency and responsiveness. The intake horn features a billet aluminum port for PCV system connection and is custom powder coated in a color of your choice, combining durability with a sleek appearance.
This intake horn is a direct replacement for the factory component on applicable trucks, ensuring a straightforward bolt-on installation. It is compatible with the specified model years and engine configurations, providing a reliable upgrade for street performance, towing, or off-road applications. The kit includes the high-flow cast aluminum intake horn and the billet aluminum port for PCV connection, with no additional modifications required. Designed to optimize airflow and engine efficiency, this product is suitable for enthusiasts looking to maximize their Duramax diesel truck’s performance.
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About the Seller ▼
Founded in 2010, WheelFlip is a trusted retailer specializing in aftermarket wheels and performance parts.
What began as a modular wheel customization shop has grown into a leading supplier serving both retail customers and OEM partners. Today, WheelFlip is proud to be one of the largest stocking premium JDM wheel retailers in North America.
We offer an extensive selection of top-tier brands including RAYS (Volk Racing, Gram Lights, RAYS Offroad), BBS (including Motorsport), Yokohama Advan, Desmond, Mugen, Spoon, Nismo, and more.
Beyond wheels, we carry a wide range of performance parts—from RECARO seats to Spoon aero components—supporting enthusiasts at every level.
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