Closed Box Air Intake w/Pro 5 Filter 07-09 Chevrolet/GMC Silverado/Sierra 2500HD/3500HD Volant Suspension - Leaf Springs - Leaf Spring Shackles and Hangers We highly recommend installing a

We highly recommend installing a shroud/fan combination but for applications where a shroud does not fit

Disable Dynamic Fuel Management

but your engine will awaken with the powerful sparks from the ignition module

Measures 28 inch in Length

Compatible with Go Rhino roof mounting systems

Closed Box Air Intake w/Pro 5 Filter 07-09 Chevrolet/GMC Silverado/Sierra 2500HD/3500HD Volant Suspension - Leaf Springs - Leaf Spring Shackles and Hangers We highly recommend installing aVolant air intake systems utilize a high velocity venturi filter adapter which provides a smooth transition through the MAF sensor into the intake tube for a much needed airflow improvement over the factory rubber tubing and resonator box. Volant's Cool Air box is larger than the factory unit and incorporates a larger opening to collect a higher volume of colder ambient air. This model includes a Pro 5 filter which gets reoiled every 10,000 miles and