Chevrolet Duramax LLY Performance Air Intake - Wehrli - 4in with Air Box - Bengal Grey - 2004.5-2005. This high-flow fabricated aluminum intake and enclosed air box with dry filter replaces restrictive factory parts for improved response and cooler intake temps.

Designed for the 2004.5-2005 GM 6.6L Duramax LLY, the 4 in aluminum tube with smooth bends boosts air volume and velocity to the turbo. The enclosed box draws cold air from the inner fender, and a removable lid makes filter checks quick. A hydrophobic pre-filter helps keep the MAF, turbo, and intake tract cleaner. Includes silicone boot, quality seals, and stainless T-bolt clamps. Bolt-on with basic tools; no tuning required. Finished in Bengal Grey powder coat. Made in USA.

Features

• 4 in aluminum intake pipe with enclosed air box
• Dry filter with hydrophobic pre-filter cover
• Cold-air feed from inner fender
• Smoother flow for quicker throttle response
• Silicone boot, seals, and stainless T-bolt clamps
• Hardware included; no tuning required

Questions? Austin, TX 512-982-9393 or Los Angeles, CA area 562-981-6800. We offer 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