Redhorse Performance -10AN Inlet -10AN Outlet One Way Check Valve - Black - 4152-10-2 T4 Un-Divided 6 D16A6 (88-89 requires 90+

6 D16A6 (88-89 requires 90+ Civic clutch kit)

AR1-XTSS kit features an Xtreme pressure plate for the most demanding driver

Each gauge includes interchangeable silver and black bezels and black and white faceplates to personalize the look of your gauge

Works with the K20Z3 transmission

Each faceplate is double sided with standard PSI on one side and metric BAR on the other

Redhorse Performance -10AN Inlet -10AN Outlet One Way Check Valve - Black - 4152-10-2 T4 Un-Divided 6 D16A6 (88-89 requires 90+RHP 4152 Series One Way Check Valves prevent fuel or oil flow back. Armed with a PTFE stopper, the 4152 is fully fuel oil compatible. Available in 04 through 12.