The Chevrolet Silverado Performance Air Intake by Wehrli, also known as the High Flow Intake Horn in WCFab Grey, is a top-tier upgrade for your 2017-2024 Chevrolet Silverado or GMC 2500 / 3500 HD truck with a 6.6L Duramax Diesel engine. This product maximizes airflow to your turbocharger, enhancing engine performance and responsiveness.

The WCFab L5P High Flow Cast Aluminum Turbo Intake Horn sets the standard as the most extensive and efficient turbo inlet on the market. By replacing the restrictive OEM plastic turbo mouthpiece, it opens up a direct path for increased airflow, significantly boosting your vehicle's performance. Designed with both durability and sound in mind, its all-aluminum construction not only increases longevity but also offers a more aggressive turbo and engine sound. It comes custom powder coated in a color of your choice, adding a personal touch to your engine bay. This intake horn includes a billet aluminum port for PCV system connection, ensuring a seamless integration. Compatible with a variety of setups, whether you're running a stock truck or an OEM-style aftermarket drop-in turbocharger, this is the upgrade that requires no additional tuning or modifications.

Features

• True 4" Inlet Turbo Intake with anti-surge design for optimized airflow.
• CNC Machined Cast Aluminum Construction for increased durability.
• 25% Greater Flow Area than OEM at Compressor Inlet.
• Custom Powder Coat Finish available.
• Includes Mounting Hardware and O-Ring Seal at Turbocharger Face.

Wrap up your performance enhancement with the Wehrli High Flow Intake Horn. It pairs excellently with the Stage 1 L5P Cold Air Intake Kits and Stage 1 High Flow Bundle Kits, along with emissions-compliant performance tuning for peak gains. We invite you to contact us directly with any questions or to discuss installation and customization services at our Austin, Texas and Los Angeles, California locations. Our experienced teams are ready to assist you. Reach us at: 512-982-9393 (TX) or 562-981-6800 (CA). If you're considering purchasing multiple items, please contact us for potential shipping discounts. Professional installations are available on premises at both of our locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov