COBB -6 AN Adapter Fittings Black Set Of 2 (312630) | Subaru WRX 2006-2021 / STI 2004-2021

The COBB -6 AN Adapter Fittings in Black provide a clean and reliable solution for upgrading or expanding the fuel system on your Subaru WRX or STI. Designed to adapt OEM-style fuel connections to -6 AN plumbing, these fittings allow seamless integration of aftermarket fuel components while maintaining secure, leak-resistant performance.

KEY FEATURES

• Converts OEM-style fuel connections to -6 AN line compatibility
• Black finish for a clean, professional under-hood appearance
• Ideal for installing aftermarket fuel rails, lines, or pressure components
• Ensures a precise, leak-free connection in high-pressure fuel systems
• Direct-fit solution that eliminates the need for custom adapters
• Sold as a set of two for convenient installation on paired fuel system components

TECHNICAL SPECIFICATIONS

• -6 AN adapter fittings designed for EFI fuel system applications
• Bilateral set of two fittings included for complete system integration
• Durable anodized black coating for corrosion resistance
• Precision-machined for proper sealing and long-term reliability
• Compatible with OEM Subaru fuel system architecture and aftermarket components

VEHICLE FITMENT

• Subaru WRX 2006–2021
• Subaru STI 2004–2021

COBB delivers proven, data-driven performance solutions engineered to optimize your Subaru with unmatched precision and reliability.