BULL BOOST High-Flow D-Series Fuel Rail Kit – Civic / Integra / CRX (D15 / D16 Non-VTEC & VTEC)

High-Flow D-Series Fuel Rail Kit – Civic / Integra / CRX (D15 / D16 Non-VTEC & VTEC)

Part Number: 793945587483

Upgrade your fuel system with this high-flow D-Series fuel rail designed to support serious horsepower builds while maintaining reliable fuel delivery under boost. Built from lightweight billet aluminum, this rail is engineered for performance applications ranging from street setups to full turbo builds.

Designed to simplify installation and improve fueling efficiency, this kit supports aftermarket injectors, fuel pressure regulators, and custom fuel line configurations—making it a direct upgrade for modified Honda D-Series engines.

Key Features:

• High-flow billet aluminum fuel rail design
• Supports up to high-horsepower applications (boost-ready setup)
• Integrated ports for fuel pressure gauge or nitrous system (1/8 NPT)
• Compatible with OEM or adjustable fuel pressure regulators
• Supports -6AN or 9/16x18 custom fuel line setups
• Designed for improved fuel delivery and stability under load
• Lightweight, durable anodized aluminum construction

Fitment:

• Honda Civic / CRX / Integra D-Series engines
• D15B7 / D15B8 / D16A6 / D16Z6 / D16Y7 / D16Z6 variants
• Non-VTEC and VTEC D-Series platforms

⚠️ Warranty Disclaimer:

All warranties, claims, and product-related issues must be handled directly through BULL BOOST.