K Tuneds innovative new Fuel pressure regulator designed specifically for K series engine needs. Comes with a bracket to easily mount it anywhere. Full billet housing is either black or clear anodized for longevity. High quality diaphragm inside (the most important piece) is reliable and fully adjustable. Feel confident, this is not a cheap off shore made FPR, this entire unit is made in-house by K-Tuned with the needs of a K Series engine in mind. Works with both N/A and Forced induction applications.

Fittings for K-Tuned Fuel Pressure Regulator. Includes a plug, full flow -6AN (for fuel in) and a full flow -4AN fitting (return). We put this together as it’s the most popular setup for feed and return sizes. Sizes match up with fittings used on the K-Tuned rail.