BMW S14 Fuel Rail

Upgrade your BMW E30 M3 4-cylinder S14 engine with this high-performance fuel rail from Nuke Performance. Precision CNC-machined from 6082-T6 aluminum, this first-generation model-specific rail is designed for serious builders who demand reliability under high-load conditions. Engineered to handle all fuel types—including E85 and other alcohol-based fuels—this fuel rail features a generous 17.5mm internal bore to support increased fuel flow for modified setups. The included stainless steel injector safety clips ensure injectors remain securely in place during aggressive driving or racing. Note: This fuel rail is supplied without mounting brackets. M6 mounting threads are located on the underside, and custom brackets must be fabricated during installation. Features: Designed for BMW 4-cylinder S14 engines 17.5mm internal bore for high fuel delivery E85-compatible and safe for all fuel types CNC-machined 6082 aluminum body for strength and durability Anodized finish for corrosion resistance and long-lasting performance Includes 2x 3/4 UNF AN-8 fittings and 1x 1/4 G plug Stainless steel injector safety clips included Laser-engraved branding Dimensions: Height: 36mm Depth: 33mm