The MXP cold air intake system by AIRAID gets the hot air out of the engine to increase air flow, which improves horsepower and torque. AIRAID’S top-of-the-line MXP system includes a roto-molded air box and air intake tube made of cross-linked, high-density polyethylene that maintains mass air flow readings for correct air-fuel ratio/calibration levels while significantly adding to your vehicle’s performance. Most systems are available with AIRAID’s SynthaMax dry air filter which is 100% synthetic and doesn’t need oil, OR an AIRAID SynthaFlow filter which requires periodic oiling like traditional filters. Both are washable and re-usable, the only difference is your personal preference. AIRAID was founded over 15 years ago in the U.S. as a pioneering manufacturer of cold air intake systems, offering dyno-tested products that increase torque, horsepower and performance.