APR Z1001952 Fuel Rail Relief ValveFuel Rail Pressure Relief Valve Fuel Rail Relief Valve Fuel Rail Relief Valve; High Pressure; 1 lbs.; SPECIFICATIONS: WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov FEATURES: Supports Up To 155 Bar Prevents Pressure Loss From The Valve Opening Too Early Plug And Play Increases Injector Capability With Applicable Tune A direct factory replacement, the APR High Pressure