K&N Performance Air Intake System (57-3058)

K&N Performance Air Intake System (57-3058)K&N is the inventor of the Air Intake System and has over 50 years of experience in the performance filtration industry. Proudly designed and manufactured in the USA, this premium cold air intake system is specifically designed for your Avalanche, Escalade, Sierra 1500, Silverado 1500, Suburban 1500, Tahoe, Yukon, and is dyno tested to provide a guaranteed increase in horsepower. It features a high flow intake tube, custom heat shield, and oversized

This K&N FIPK air intake system replaces the restrictive factory air filter and air intake housing

This assembly come has a black top and base plate and the famous K&N High-Flow Washable Air Filter

5 inches inside diameter

Constructed from durable reinforced rubber

This model features a polished chrome aluminum intake tube

This hood scoop plug is designed for a scoop with a 58 square inch opening

vent adapters and cold air hose separately available

Rubber hose molded coupler

The plastic injection-molded housing acts as a heat shield to prevent any power loss

This product is designed specifically for use in left and right air scoops in K&N Aircharger kit 63-1143

Designed to improve throttle response and engine sound

This K&N racing air filter was designed to fit and seal onto the opening of an unmodified Enderle Birdcatcher fuel injection hat