Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - WCF Intake Kit - Flat Black - 2020–2025. This 4" high-flow aluminum intake and enclosed air box replace restrictive factory pieces on the L5P 6.6L Duramax.

Drawing cooler air from the hood Ram Air duct and inner fender, this kit improves turbo airflow for quicker response and reduced intake temps. The 10-gauge aluminum air box and 4" large-radius tube promote smooth velocity and a deeper induction/turbo note. Durable flat black powder coat. Direct bolt-on for stock trucks; no tuning required. Note: disable the factory Air Filter Monitor to prevent service messages.

Features

• 4" fabricated aluminum intake tube
• 10-ga aluminum air box/lid with Ram Air seal
• Dry filter with Outerwears pre-filter
• Silicone boot and stainless T-bolt clamps
• Installs with basic hand tools

Questions or planning a build? Call 512-982-9393 (TX) or 562-981-6800 (CA). We offer installation and customization at our Austin, Texas and Los Angeles, California area 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