FPR6 fuel pressure regulator - sleeper | Turbosmart The Turbosmart FPR6 Series provides market-leading fuel control and response via actual 1:1 ratio and superior flow and bypass capacity for vehicles with-06 AN / Dash 6 fuel systems. Utilising our Stainless Steel Valve Seat & Milspec Diaphragm, the FPR6 Series is suitable for all Fuel types, including Race Fuel and aggressive leaded fuels. Our FPR6 Range includes a 6AN inlet, outlet and returns port and is Available in Standard (35psi to 5,5bar / 80psi) and LP (3psi to 1,3bar / 20psi) for Low Pressure and Carburettor Systems to suit 1200HP systems. Features Stainless Steel Valve Seat Suitable for all fuel types 1:1 Class Leading Ratio & Response Adjustable Pressure 1/8" NPT Gauge / Pressure Sensor Port Unique Locking Collar Design Milspec Diaphragm Detailed Specific Fuel Flow Data & Spec Note: OE fuel rail adaptors available seperately Fitment requires fabrication // universal product Application: Universal