Composite Fuel Rail For Honda Acura K Series Engines, High Flow 0.625 Inch Bores, Beefed Up Aerospace Thermo Polymer Build, Cooler Than Aluminum, Supports Up To 1,200 HP, 33 Percent Lighter, 60 Percent Stronger, Black Finish

Regular price $398.95 Sale price$826.00you save $427.05
SKU: VXB000W3ZF9Q
UPC:





Composite K-Series Fuel Rail: Single Unit, High Flow
✔️ 0.625 in bores, -8 AN ports, 1/8 in NPT, aerospace polymer

Composite fuel rails use a proprietary carbon-impregnated aerospace thermo-polymer to deliver cooler operation and robust fuel delivery in Honda and Acura K-Series engines. Built for high-horsepower applications, they help minimize heat transfer under the hood compared to aluminum rails.

✅ Proprietary carbon-impregnated aerospace thermo-polymer composite
✅ Supports up to 1,200HP
✅ Better thermal protection over aluminum; operates up to 100°F cooler
✅ Large 0.625-inch internal bores for injector dampening
✅ Integrated -8 AN inlet and outlet for easy fuel line setup
✅ Features OEM fuel pressure regulator provisions
✅ Features additional 1/8-inch NPT fuel pressure port
✅ Compatible with factory fuel system and all pump fuels, including alcohol
✅ Does Not Fit 2006-2011 Civic Si - Use P/N 350-05-5015
✅ Color: Black

💡 What is a composite fuel rail used for in performance engines?

In short, it's a power-ready upgrade that improves fuel delivery while keeping under-hood temps lower.

- High-flow 0.625-inch bore rails for injector pulsation dampening

- Enhanced cooling keeps fuel cooler under load

- Works with factory and aftermarket fuel systems, including alcohol

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