Grimmspeed 3-Port Electronic Boost Solenoid EVO 8 / 9 Legacy GT Suspension (10-up) This pipe deletes your catalytic

This pipe deletes your catalytic converter to achieve maximum power

911 (964) Turbo (S) (91-94)

Perrin front sway bar kits include polyurethane pocketed bushings to reduce re-greasing and all the necessary hardware for a clean

- Low dust formulations keep wheels cleaner

The unique two-piece design makes compatibility a non-issue with stock vs

Grimmspeed 3-Port Electronic Boost Solenoid EVO 8 / 9 Legacy GT Suspension (10-up) This pipe deletes your catalyticGrimmspeed introduces the ONLY complete and easy to use 3 Port Electronic Boost Solenoid available on the Mitsubishi Evolution market. This solenoid allows you to tune your OEM boost levels in a quick and efficient manner through your factory ECU. The stock boost control solenoid works fine at stock boost levels, but at elevated boost pressures will become extremely unstable and unpredictable, causing a potentially unsafe boost curve. The Grimmspeed