Chevrolet Duramax Performance Air Intake - Wehrli - Cold Air Intake, 4in. - Cat Yellow (2007.5–2010). This high-flow aluminum intake and enclosed air box replace restrictive factory parts for sharper response and stronger turbo sound.

Built for the 6.6L Duramax LMM, it draws cool air from the inner fender to help reduce inlet temps while increasing airflow to the turbo. The 4-inch fabricated tube with smooth bends pairs with a dry filter and hydrophobic pre-filter. A removable lid speeds checks, and silicone couplers with stainless T-bolt clamps keep connections secure. Finished in WCFab Cat Yellow. Bolt-on; no tuning required.

Features

• 4" aluminum intake tube and air box with lid
• Dry filter with Outerwears pre-filter cover
• Draws cold air from inner fender
• Silicone boot; stainless T-bolt clamps
• Includes hardware; Made in the USA

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

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