Chevrolet Silverado 2500 HD Performance Air Intake by Wehrli (WCFab) - 4in High Flow, Bengal Silver, 2020-2025. A bolt-on, fabricated aluminum intake and air box that replaces restrictive factory parts on L5P 6.6L Duramax trucks.

Engineered to increase airflow to the turbo, this system helps improve throttle response and reduce intake temperatures by drawing cold air from the hood Ram Air duct and inner fender. Large 4 in piping with smooth bends enhances air velocity and delivers a more pronounced engine and turbo note under throttle. Finished in durable Bengal Silver powder coat, it fits stock trucks, installs with basic hand tools, and requires no tuning.

Features

• 4 in aluminum intake pipe with smooth bends
• 10-gauge aluminum air box and lid
• Seal to functional hood Ram Air port
• High-flow dry air filter with Outerwears pre-filter
• Stainless T-bolt clamps and silicone boot
• No tuning required; bolt-on install

Note: Disable the factory air filter monitor to prevent service messages.

Questions or ready to schedule install and customization? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer professional installation and customization at both locations.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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