Intake Kit 4in. for 2007.5-2010 Duramax LMM Illusion Purple

Replace the restrictive plastic factory air intake parts for improved engine performance with the Wehrli Custom Fabrication 4" Air Intake Kit. This new design significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through the inner fender. It features 4" diameter 14ga. aluminum piping, a 10ga. aluminum air box with a removable lid, and includes a dry air filter, silicone boot, stainless t-bolt clamps, Outerwears pre-filter cover, o-ring seal, and installation hardware. Installation is easy with basic hand tools and no tuning is required. This product is made in the USA and is not legal for sale, offer for sale, or installation in California.