Billet Performance Products Nissan CA18DET fuel rail kit is a direct bolt-on billet rail designed to suit 14mm top-feed injectors.It is a useful upgrade when the factory rail limits injector choice or fuel system planning on a modified CA18. That makes it relevant for street, drift and track cars being rebuilt with larger injectors, braided hose, AN fittings and other EFI fuel system components.Features MPN: BPP8014 Fitment: Nissan CA18DET 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 Nissan CA18DET injector and fuel rail upgrades Street, drift and track CA18 builds Aftermarket ECU and larger injector conversions EFI fuel system refreshes using AN fittings and braided hose Fitment Notes Suits Nissan CA18DET engines Designed for 14mm top-feed injectors Check injector length and intake manifold clearance before installation Best used as part of a complete fuel system upgrade