Product Info: Part: Fuel Feed Line Material: Metal; Plastic End 1 Fitting Type: Screw On End 2 Fitting Type: Screw On Fuel Injection Type: GDI Fuel Type: Gas Grade Type: Regular System Type: Direct End 1 Thread Size: 14MM by 1.50 End 2 Thread Size: 14MM by 1.50 Inner Diameter: 4.