Fuel Hanger Plumbing Kit Stainless Filter Radium Engineering for Honda Civic Type R 2017-2021

COMPATIBILITY 17-21 Honda Civic Type-R, FK8*Has not been verified on other related Hondas. OVERVIEW These kits provide all necessary plumbing to and from the engine including a fuel filter, fuel pressure regulator, fuel lines, adapter fittings, and mounting hardware. First, a 8AN PTFE fuel line is installed to the fuel hanger pump outlet.  The 8AN PTFE fuel hose runs behind the fuel tank. A high flow fuel filter is mounted to the LH side of the fuel tank using a 2-piece billet mount. Elements are either 10 micron stainless (-03) or 6 micron microglass (-05). From the fuel filter outlet, another 8AN PTFE fuel line runs towards the front of the vehicle.  To accept the new large feed line, new billet aluminum fuel/brake line retainers replace the factory plastic retainers. A dual fuel pressure regulator (DFPR) is mounted on the firewall using OEM threaded holes. With the DFPR regulator, there are 2 independent fuel pressure outputs. For the OEM direction injection system, the black knob and a 0-100psi gauge is used to calibrate the LPFP fuel pressure. If an aftermarket port injection system is ever installed, there is a separate independent outlet port. A port injection system, an 8AN ORB DFPR adapter fitting, and a fuel line is all that would be required. These plumbing kits come with a 8AN ORB plug for this port. NOTE: Port injection fuel pressure is calibrated using the green knob.  In the engine bay, 6AN (3/8") EFI fuel hose and SAE quick connect adapters are provided to convert the OEM fuel feed line into a fuel return line.At the rear, 6AN PTFE fuel line and an SAE quick connect are provided to adapt the OEM fuel line to the new return port. INCLUDES DFPR Fuel Pressure Regulator 0-100psi Fuel Pressure Gauge Filter (-03 Stainless or -05 Microglass) 8AN Fuel Filter Adapter Fittings 8AN and 6AN Fuel Hanger Fittings Fuel Brake Line Retainers (x3) 8AN PTFE Fuel Feed Hoses SAE Quick Connect Adapters Stainless Steel Hardware 5/32" Vacuum Tubing Misc Adapter Fittings Instruction PDF