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Amazon.com: PTNHZ ECU 3 Port Electronic Turbo Boost Control Solenoid Valve For 02-07 Subaru WRX STI FXT With Silicone Vacuum Line : Automotive
Motion Raceworks - Dual solenoid boost control plumbing diagram! If your plumbing a new turbo system and going to use a dual solenoid setup here is a good diagram to follow! This
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