Making Automotive Dreams a Reality. Mitsubishi Eclipse / Talon DSM. Mitsubishi Evo 8 / 9. Subaru BRZ / FR-S / GT-86. BLOX Racing 2-Port Design Blue/Silver Adjustable Fuel Pressure Regulator -6an. The BLOX Racing Competition 2-Port adjustable FPRs are designed to offer high performance and reliability. Each FPR unit comes pre-assembled from BLOX and is […]