Grimmspeed Overtake BB500 Turbo Kit for EJ WRX/STi (123006) Akrapovic 2 Ceramic Rigid Discs Steel

2 Ceramic Rigid Discs Steel

Fits with stock or stock-placement aftermarket intercoolers

F1-like up-shifting while experiencing smooth

Includes the STM Lightweight Front Bumper Brace to delete an additional 15 pounds off your car

(2) OEM Mitsubishi Washers

Grimmspeed Overtake BB500 Turbo Kit for EJ WRX/STi (123006) Akrapovic 2 Ceramic Rigid Discs SteelThe Grimmspeed Overtake BB500 Turbo Kit is a stock location, bolt on turbo for 2004+ Subaru STi and 2002 2014 WRX. The BB500 is a quick spooling, ball bearing turbo able to hit 40 psi before 4100 rpm. Testing delivered 129 HP over a tuned stock STI turbo even more expected with additional mods! Just like with the JB400, drivability was the #1 goal and by combining slick aero wheel designs with a dual ceramic ball bearing center housing rotating