Tein S.Tech Lowering Springs - Subaru Impreza STI 08-14 Mitsubishi-Evo X-2014 Generally speaking

Generally speaking

Fuel Starvation Protection

Note: The Radium 20-0591-02 fuel rail is not included and must be purchased separately

IE engineers have fully optimized every aspect of the factory ECU maps along with removed speed limiter

Tein S.Tech Lowering Springs - Subaru Impreza STI 08-14 Mitsubishi-Evo X-2014 Generally speakingTein S. Tech is a progressive rate lowering spring set that gives a moderate, good looking drop while keeping a comfortable ride on the factory dampers. It lowers the centre of gravity for flatter cornering and a tidier stance without harshness. Features Progressive rate spring design for ride comfort and control Moderate lowering for improved stance and handling Designed to work with the factory dampers No sag SAE9254 cold formed springs with durable