Airaid Intake System for Infiniti QX56 guarantees increase air supply into the engine to create more responses, aggressive sounds and conquer more grounds. Airaid Quick-Fit Intake System features computer-designed Cold Air Dam panels that shields and separates the air filter from the hot engine compartment. The MXP System boasts one-piece airbox that completely seals out hot air from the air filter. MXP system is built for high-performance gas or diesel engines. Both includes full-length intake tube with black powder coat for superior durability. A high-flow Airaid air filter using either SynthaFlow or SynthaMax technology provides better breathing and filtration. Each system provides excellent fit and easy, no-drill installation. Made in the USA. Backed with No-Hassle Lifetime Warranty.