Turbosmart - FPR10 Blue Fuel Pressure Regulator -10AN Needs Checking I politely disagree

I politely disagree

you will also notice an internal Hex and external Hex for ease of use in any intake manifold type application

INCLUDED-SAE Quick Connect Tee PTFE Hose Assembly-Preassembled 6AN PTFE Fuel Hose-8AN ORB to 6AN Male Fitting-8AN ORB Plug

and a huge range of direct bolt-on kits for popular vehicles

See it in action on Adam LZ's Toyota Chaser

Turbosmart - FPR10 Blue Fuel Pressure Regulator -10AN Needs Checking I politely disagreeThe Turbosmart FPR10 Series provides market leading fuel control and response via true 1: 1 ratio and superior flow and bypass capacity for vehicles with 10 10AN fuel systems. Utilising our Stainless Steel Valve Seat & Milspec Diaphragm the FPR10 Series is suitable for all Fuel types including Race Fuel and aggressive leaded fuels. Our FPR10 Range includes 10AN inlet and outlet and return fittings and is available in Standard (35psi to 80psi) as well