SpeedFactory Straight Transition Silicone Coupler 2.5-2.75 Inch 52340-S2A-003 Shop our selection HERE

Shop our selection HERE

Suitable for Skyline R32

Not compatible with OEM B18C GSR

In our experience this works fairly well but you will see a small amount of fuel pressure creep over the 1:1 ratio starting at 9400rpm and increasing with rpm if using a -10AN return line off the regulator back to the fuel cell

SpeedFactory Straight Transition Silicone Coupler 2.5-2.75 Inch 52340-S2A-003 Shop our selection HERESpeedFactory is proud to offer our own line of silicone couplers. Our 4 ply Polyester reinforced silicone couplers have been made to survive serious boost applications. Manufactured to the SAE J20 specification and utilizing 4 plies of polyester, we can achieve a continuous temperature range up to +376 degrees F for direct turbo installations and have burst pressures up to over 200PSI. All of our hose products are made with a super slick outer cover