Billet Performance Products Toyota 1UZ-FE fuel rail kit is a direct bolt-on billet rail designed to suit 14mm top-feed injectors.It is aimed at 1UZ builds that need a cleaner, higher-capacity EFI fuel setup than the factory rail arrangement, whether the engine is staying naturally aspirated or being used in a turbo, supercharged or swap application. It pairs naturally with injector upgrades, AN fittings, braided hose and other fuel system components.Features MPN: BPP8004 Fitment: Toyota 1UZ-FE Injector style: 14mm top-feed injectors Construction: CNC-machined 6061-T6 billet aluminium Rail bore: 16mm internal bore Included hardware: Supplied with injector adaptors and mounting hardware Finish: Type II bright dip anodised finish Typical Applications Toyota 1UZ-FE EFI upgrades Engine swap fuel system conversions Turbocharged or supercharged 1UZ builds Street, burnout, drift and drag applications Fitment Notes Suits Toyota 1UZ-FE engines Designed for 14mm top-feed injectors Confirm injector length, manifold layout and plumbing before installation Recommended where the rest of the fuel system is being upgraded at the same time