Air Lift Performance 3H (3/8 Air Line No Tank No Comp) - 27695 fits_1997-2001`Subaru`Impreza This air intake system produces

This air intake system produces up to 20 horsepower

Listed height is with Eibach spring on bottom clip of Eibach Sport shocks

Ultra-Lightweight and High-Power Lithium-Ion Motorsport Battery

aerodynamically improving the air flow path

Air Lift Performance 3H (3/8 Air Line No Tank No Comp) - 27695 fits_1997-2001`Subaru`Impreza This air intake system producesAir Lift Performance 3H is our most advanced air management system yet, and it took three years to develop and test until it met our standards. The system combines an easy to use and reliable air management with a design that stands the test of time. 3H combines pressure based control with ride height sensing technology. While both types of air management have been utilized before, this product harnesses the power and benefits of both systems