Fuel Hanger Plumbing Kit Radium Engineering for Chevrolet Camaro 2010-2015 Stainless Filter - USA-RAD-20-1326-03 - 20-1326-03/5 FUEL HANGER PLUMBING KIT, 10-15 CAMARO LS3/LS7/L99VEHICLE COMPATIBILITY10-15 Camaro LS3/LS7/L99 These fuel hanger plumbing kits are identical with one exception, the filter media: 20-1326-03 uses a 10 micron stainless steel element.20-1326-05 uses a 6 micron microglass element. The Camaro plumbing kits feature dual 6AN PTFE feed lines that route from the fuel hat to the fuel filter  wo fuel lines are required here for the following reasons: 1. A single 8AN fuel line will not fit between the fuel tank and the unibody. The larger combined surface area of two 6AN lines fits nicely.2. The back half of the OEM fuel line is reused. The stock fuel line incorporates the OEM fuel pressure sensor that is needed for ECU diagnostics. The rest of the stock fuel feed line is repurposed as a 6AN return line. The kit includes 4 green anodized hose retaining adapters with clamps. The included fuel filter incorporates a built-in check valve.  The Camaro-specific fuel filter mount does NOT require any permanent vehicle modifications. Thermal insulating sleeve is included to protect against chaffing and excessive exhaust heat.  Billet aluminum clamp secures the 8AN PTFE hose downstream away from the header.  The 8AN PTFE line from the fuel filter feeds the RH fuel rail. A fuel pressure regulator and pressure gauge mounts directly to the LH fuel rail. Radium Engineering fuel rails and fuel rail plumbing kits are required A 6AN PTFE fuel line is provided that connects the FPR return port to the OEM fuel feed hard line. Instruction PDF