RCM 3 Port Boost Control Solenoid Kit New Key Benefits and Performance Gains:

Key Benefits and Performance Gains:

which combines twin 5-spoke and equal 10-spoke

Optional Port Adaptors

but firm up under cornering to improve handling

By enhancing the effectiveness and pedal touch

RCM 3 Port Boost Control Solenoid Kit New Key Benefits and Performance Gains:RCM 3 port boost controller kit, with plug and play adaptor. Direct Plug and play fitment on MY99+ Subaru Impreza WRX STI Turbo GT models. Essential for any modified Subaru running larger turbochargers and or higher than factory levels of boost pressure. Utlising the same Pierburg solenoid unit used by Prodrive in their own 3 port boost solenoid kit found on the WR1 model the RCM 3 Port Boost Control Solenoid kit allows you to raise the cars boost