Tein is known for their quality and highly-tunable coilovers. Tein H-Tech Springs will increase handling, and lower your car's center of gravity. The H-Tech Springs are available for the 04-07 WRX and 04 STI.
All H-Tech Springs are covered by a one year limited warranty
Air Lift 3H System - 1/4" Lines, VIAIR 444C Compressor, 4 Gallon 5-Port Raw Tank - Universal
Air Lift Performance 3H combines pressure-based control with ride-height sensing technology. While both types of air management have been utilized before, this is the first product to harness the benefits...