Grimmspeed Boost Control Solenoid - Subaru 06-07 WRX, 04-07 STI, 04-08 FXT - 57002 20" Integrated Velocity Stack

Integrated Velocity Stack

All channels can be named in virtually any language so that the information displayed makes sense to the user when displayed

0 Turbo N55B30A * AWD Only*

*Does NOT fit Civic Si or Type R or Hatchback

FM4-SPSS kit features a Sport pressure plate for a nice upgrade

Grimmspeed Boost Control Solenoid - Subaru 06-07 WRX, 04-07 STI, 04-08 FXT - 57002 20" Integrated Velocity StackThe Original Direct Fit BCS for Turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3 Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2 port solenoid, the GrimmSpeed BCS will allow for extremely high resolution boost control, providing your tuner with the hardware he needs to safely tune your car with rock solid boost levels. Using our solenoid, you are able to spool your turbo quicker