2011-2016 Chevrolet / GMC Billet Valve Covers Ink Black INDUSTRIAL INJECTION " base-lower intake manifold provides two

base-lower intake manifold provides two injectors per cylinder for hi-volume fuel demands

The warranty period commences the day the product is delivered to the original consumer purchaser

free of rattling or vibration noise

8L Super-Duty Pickup and 2000-2005 Excursion

2011-2016 Chevrolet / GMC Billet Valve Covers Ink Black INDUSTRIAL INJECTION " base-lower intake manifold provides twoOur billet valve covers are designed to give your engine a clean, sleek look. They feature a 1 2 inch NPT port in the center of the cover to optimize crankcase ventilation. They are made from 6061 T6 Aluminum, and they incorporate an O Ring to eliminate the need for messy silicone. It is recommended to run these valve covers with our forward facing thermostat housing, for there are no provisions to mount the factory hardware to the upper valve cover.