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OTL Performance billet fuel rail kit fits top feed WRX/STI intake manifolds on the EJ platform. These DO NOT fit FA applications. 

Engineered for serious performance builds, this rail features a -8 AN bore to ensure unrestricted fuel delivery under the most demanding conditions.

  • Optimized Flow: Large -8 AN internal passage reduces pressure drop and supports high-horsepower applications.

  • Precision Fit: Designed for Subaru EJ engines for a straightforward, bolt-on installation.

  • Race-Ready Construction: CNC-machined from high-grade aluminum and anodized for superior corrosion resistance.

  • Consistent Performance: Maintains stable fuel pressure even with big injectors and high boost.

  • Includes: (4) -8 ORB to AN fittings

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Off The Line Performance

Off The Line Performance is a Des Moines–based automotive shop specializing in high-performance upgrades, custom wiring, and ECU tuning for import and domestic vehicles. Known for their attention to detail and commitment to quality, they focus on delivering top-tier performance solutions for enthusiasts who demand the best from their builds.

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