Chevrolet Silverado 2500 HD Performance Air Intake - Wehrli - WCF 4in - Kiwi Green - 20-25. This WCFab aluminum intake and air box replaces restrictive factory plastic on 2020-2025 6.6L Duramax L5P trucks for a cleaner, higher-flow path to the turbo.

Constructed from large 4 in tubing with smooth bends, this kit increases airflow for improved horsepower and torque, quicker throttle response, and cooler intake temperatures. The 10-gauge aluminum air box seals to the functional hood Ram Air port and inner fender to pull in cold air, adding a more pronounced turbo and engine note under load. Finished in durable Kiwi Green powder coat. Installs with basic hand tools; no tuning required; compatible with stock trucks. After installation, disable the factory air filter life monitor to prevent a “Service Air Filter” message.

Features

• 4 in aluminum intake pipe
• 10-gauge aluminum air box and lid
• High-quality silicone boot
• Stainless steel T-bolt clamps
• Dry air filter with pre-filter cover
• Seals to functional hood Ram Air port
• Draws cold air from hood duct and inner fender
• No tuning required, bolt-on

Have questions or planning a build? Call our Austin, TX shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer installation and customization services at both locations.

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

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