K&N 77 Series Performance Intake Kit for 11-14 Chevrolet Silverado/GMC Sierra 2500/3500 V8 6.6L - 77-3077KP Racing Shoes "For the first time in

"For the first time in over 30 years

as the sound is much more pronounced in the cabin on the 430i

does not fit Kona N

densest air possible to help improve performance and overall efficiency of heat dissipation

Fully Adjustable

K&N 77 Series Performance Intake Kit for 11-14 Chevrolet Silverado/GMC Sierra 2500/3500 V8 6.6L - 77-3077KP Racing Shoes "For the first time inGain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel bent aluminum intake tube. Each system is paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield or air box helps protect intake air from the high