Fuel Rail & Adj Pressure Regulator & Filter Fits Accord Prelude F22 H22 H23. 25-104BK x1 & 25-303BK x1 & 25-200BK x1. BRAND NEW IN BOX. Supports fuel flow up to 1,000 horsepower. No additional parts required for installation – installs with factory fuel line using supplied fitting. Pre-tapped for -6 AN or 9/16x 18 fittings. Specifically engineered for each application. Works with factory fuel line or custom fuel lines. 1/2 inch bore dampens backpressure pulses from larger fuel injectors. Comprehensive installation instructions, hardware, fittings and injector O-rings included. CNC Machined from billet aluminum. Black anodizing with laser engraving. Complete hardware, fittings and injector O-rings included. Manufactured and assembled in the USA. CNC-machined from 6061-T6 billet aluminum. Mounts directly to O. Fuel rail or AEM High Volume Fuel Rail. Patented interchangeable discharge orifices match output of virtually any fuel pump (single large port included). Accept a -6 AN or 9/16×18 fittings. Adjustable from 20 psi to maximum fuel pump capacity. Boost dependent rising fuel pressure rate (1:1). No additional parts required for installation. Patent # 6,298,828. Supports flow for racing and Motorsports vehicles up to 500 horsepower. Fits in stock Honda/Acura location or as a floating application on any vehicle. Large hexes machined into top and bottom for easy disassembly. Thread sizes for filter are 12×1.25 top and 14×1.50 bottom for fittings (universal applications). Uses standard high flow replacement filter (NAPA Gold Part #PN4950 or FRAM part #CH6069). No additional parts required for installation (Honda/Acura Only). 1993 Accord 10th Anniversary 2.2L/2156ccL4 [F22A1]. 1991 Accord SE 2.2L/2156ccL4 [F22A6]. 1993 Accord SE 2.2L/2156ccL4 [F22A6]. 1995 Prelude SE 2.3L/2259ccL4 [H23A1]. 1992 Prelude Si 4WS 2.3L/2259ccL4 [H23A1]. AEM High Volume fuel rails feature a 1/2-inch fuel bore to support fuel flow for applications up to 1,000 horsepower. This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes. An additional 1/8th NPT port is included to accommodate a nitrous set up or fuel pressure gauge. A custom fuel line fitting is included for the factory fuel line, and in most cases the ends of each rail are pre tapped to accept -6 AN or 9/16×18 fittings for users who want to use custom fuel lines. AEM’s Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator’s output to match the output of any fuel pump. A single large discharge orifice is included. AEM includes a custom barb fitting to accommodate the factory fuel hose and the base of each regulator is tapped to accept a -6 AN or 9/16×18 fittings. AEM’s High Volume Fuel Filter is capable of supporting fuel flow for vehicles up to 500 horsepower. Double O-ring seals deliver superior leak protection and the filter’s 6061 aluminum body provides excellent durability. The standard high-flow filter element is replaceable and available at most auto parts stores so you aren’t stuck if you need to replace it during a race. This unit is a direct-fit replacement for most Honda/Acura applications or used as a floating application on most vehicles. Your address must be confirmed. Buyers who pay with unconfirmed addresses will not be accepted. We always look to satisfy our customers in whatever needs they may have. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. LET’S TAKE YOU TO THE.