M12X1.5 Wheel Installation Kit w/Chrome Lug Nuts and Socket Key Rough Country - ATD0397HD24 Idle Kits and Parts " Our one piece air box

Our one piece air box design features an integrated box seal that keeps out unwanted engine heat

Thick-wall casting resists high-heat cracking for long-term durability

which increases flow throughout the RPM band for your high flowing T4 of T6 based turbo

Built to perform on any Chevy Silverado 1500 or GMC Sierra 1500

M12X1.5 Wheel Installation Kit w/Chrome Lug Nuts and Socket Key Rough Country - ATD0397HD24 Idle Kits and Parts " Our one piece air boxSecure your new wheels with Rough Country's Bulge Acorn Style Lug Nuts. These cold forged lug nuts are plated with a beautiful chrome finish for a long lifespan of corrosion resistance and good looks. Acorn bulge nuts provide over 6 percent more seating surface area than a standard acorn lug nut. These premium lug nuts are the perfect choice for securing aftermarket wheels, and far exceed OEM strength and hardness. Each lug nut set includes a socket