The Chevrolet Silverado Performance Air Intake by Wehrli, featuring the High Flow Intake Horn in Gun Metal for models `01-`04 is engineered for automotive enthusiasts looking to enhance their vehicle's performance. This upgrade is perfect for your Silverado or GMC 2500/3500 HD trucks equipped with the 6.6L Duramax Diesel, providing a significant boost to airflow and throttle response.

Designed to replace the restrictive OEM turbo mouthpiece, this performance air intake increases airflow to your turbocharger, elevating your engine's performance metrics. Compatible with the factory IHI Turbo, upgraded IHI Turbos, and aftermarket intakes, it offers quicker spool-up times and more horsepower—up to 10-15 HP gains on properly tuned trucks, and as much as 20 HP with upgraded turbochargers. Custom powder coating and precise CNC machined cast aluminum construction ensure durability and optimal airflow.

Features

• Flows 40% Better than Stock
• Custom Powder Coat Finish
• Precision CNC Machined Cast Aluminum
• Includes Mounting Hardware
• O-Ring Seal at Face of Turbocharger
• Made in USA

This bolt-on upgrade does not require tuning and works seamlessly with stock trucks, providing immediate performance improvements. Compatible with third-party intake systems that feature a removable 4" boot connection, this intake horn is an ideal component for enhancing turbo performance. For expert advice and inquiries, call us at 512-982-9393 for our Austin location, or 562-981-6800 for Los Angeles. Both locations offer professional installation and customization services. Considering purchasing multiple items? Contact us for potential shipping discounts. Installation available at premises.

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