High Volume Billet Aluminum Fuel Rail

The AEM Electronics High Volume Fuel Rail (25-100BK) is precision-machined from billet aluminum with a durable black anodized finish and laser engraving, engineered to enhance fuel delivery for high-performance applications. With a substantial 1/2-inch fuel bore, this fuel rail is capable of supporting up to 1,000 horsepower, ensuring adequate fuel supply for demanding engines. Its design also effectively dampens backpressure pulses generated by larger fuel injectors, maintaining stable fuel pressure and working seamlessly with stock injector sizes. Installation is straightforward, as the rail includes a custom fitting for the factory fuel line, meaning no additional parts are typically required for a direct fit in compatible vehicles. For users seeking custom fuel line setups, the ends of the rail are pre-tapped to accept industry-standard -6 AN or 9/16”x18 fittings. An integrated 1/8th NPT port is provided, offering a convenient connection point for a fuel pressure gauge or a nitrous system feed. This high-volume fuel rail is specifically engineered for various Acura Integra models equipped with B18B1, B18C1, and B18C5 engines. Compatible years and submodels include the 1997-2001 Acura Integra GS (B18B1), 1994-2001 Acura Integra GS-R (B18C1), 1994-2001 Acura Integra LS (B18B1), 1994-1998 Acura Integra RS (B18B1), 1995-1996 Acura Integra Special Edition (B18B1), and the 1997-2001 Acura Integra Type R (B18C5). All necessary hardware, fittings, and injector O-rings are included for a complete installation. Manufactured and assembled in the USA, this fuel rail combines robust construction with performance-driven design.