Compatibility: Engineered specifically for vehicle B-series Civic Si B16 and B18 engines, this premium fuel rail provides a exactfit for your performance upgrade or engine swap project.High-Throughput Design: Features a machined rail body with a 1/2-inch fuel bore, creating a high-throughput fuel rail that supports increased fuel volume and consistent delivery for demanding engine setups.Versatile Mounting: Designed as a direct-mount solution, this fuel rail kit allows you to mount an OE fuel pressure regulator or an adjustable regulator directly to the rail without any modifications.Integrated Ports: Equipped with a 1/8 NPT port for a nitrous setup or fuel pressure gauge, this fuel rail with fittings also features threaded ends that accept -6 AN or 9/16 by 18 fittings for flexible plumbing options.Complete Package: Constructed from sturdy black aluminum, the kit includes essential hardware such as matching fittings, O-rings, washers, and plugs to ensure a secure and leak-complimentary installation.
Checkout happens on the official store. This page mirrors catalog facts in plain HTML for direct reading and crawlability.