Russell Performance -4 AN to 1/4in NPT 90 Degree Flare to Pipe Adapter (Blue) Seating Fits K20A/A2/A3/Z1

Fits K20A/A2/A3/Z1

Must use F20C or F22C engine

Generally users set them up to exit through the heater hose hole in the firewall

The ZDX throttle body has a larger bore than your stock throttle body allowing your engine to make more power

Russell Twist-Lok Hose ends utilizes Barb Technology

Russell Performance -4 AN to 1/4in NPT 90 Degree Flare to Pipe Adapter (Blue) Seating Fits K20A/A2/A3/Z1Russell's wide variety of lightweight aluminum adapter fittings allow for the connection of Russell hose ends to almost any component. Adapters are offered in standard thread, metric thread and pipe thread to fit most popular oil pumps, fuel pumps, fuel filters plus a variety of other common components. To compliment the looks of the hose installation, three finishes are available ultra bright Endura, traditional blue anodized or our new black