Subaru Impreza STi AVCS 00-07 Braided Turbo Oil Feed Line With AN4 Fitting | Advanced Automotive
8pcs AN4 Braided Hose Separator Clamp Fitting Adapter Bracket for 1/4 Fuel Hose, Oil Line, Brake Line, Water Pipe and Gas Line Blue (Blue, AN4) : Amazon.co.uk: Automotive
Teflon Braided Hose 30cm 4AN AN4 11.8" long / O.D. 9mm 3/8" Oil Feed Line Pipe | eBay