The Chevrolet Silverado 2500 HD Performance Air Intake by Wehrli is an exceptional upgrade for your 2001-2004 model. Tailored with precision to boost your vehicle's engine performance, this high flow intake horn enhances the throttle response and power output of your Duramax diesel engine.

Engineered from precision CNC machined cast aluminum, this intake is the largest and highest flowing inlet available, meticulously crafted for optimal airflow. By replacing the restrictive OEM turbo mouthpiece, it delivers a remarkable increase in airflow to your turbocharger. This upgrade results in faster spool up and more horsepower gains, especially in max-effort or turbocharged vehicles. Compatible with factory IHI Turbo or upgraded drop-in units, it ensures a seamless fit with your aftermarket intake systems.

Features

• 4" Inlet for improved airflow (40% more than stock)
• Bronze Chrome custom powder coat finish
• O-Ring Seal at Turbocharger face
• No Tuning Required, Bolt-On Upgrade
• Includes mounting hardware
• Compatible with stock and aftermarket turbochargers
• Made in the USA

Get the most out of your Silverado with this meticulously designed, high performance intake system. For any inquiries, feel free to call us at 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA). Our skilled technicians at both locations are ready to assist you with installation and customization services. If you're considering multiple purchases, contact us for potential shipping discounts. Secure installation is available on premises at our stores in both Austin and Los Angeles.

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