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Thoroughbred Sku #: WCF100775
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Product Name: WC Fab High Flow Turbo 4" Intake Horn - 2017-2025 GM Duramax L5P Manufacturer: WCFab Thoroughbred Diesel Part #: WCF100775 Fitment Notes: 2017-2025 GM Duramax L5P
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
Fitment Note: This product is also compatible with the L5D 6.6L Duramax found in 2019-2025 Medium Duty (4500, 5500, 6500) GM trucks.
Note (Current WC Fab Lead Times):
WC Fab High Flow Turbo 4" Intake Horn Features: