Turbosmart Dual Stage Boost Controller V2-Black Colour:Default Title Suitable for Impreza WRX STi

Suitable for Impreza WRX STi GRB and GRF models

To ensure sufficient exhaust flow

Providing comfortability at usual use and a distinctive sporty sound during acceleration

increasing the stabilizer rate enables sporty maneuverability without sacrificing ride comfort and also improves straight-line stability

Independent tests have shown average gains to be in the neighborhood of +30-35 horsepower with large gains in mid-range torque and upper RPM horsepower

Turbosmart Dual Stage Boost Controller V2-Black Colour:Default Title Suitable for Impreza WRX STiFounded in 1997, Australian manufacturer Turbosmart has quickly established itself as a brand that designs and manufactures high quality products which are reasonably priced. Combining innovative design, strict quality control and rigorous testing, Turbosmart are a brand that any forced induction car owner should consider. The new and updated dual stage boost controller now features a billet aluminium housing and bullet valve technology for ultra fast