high Volume Fuel Rail Kit for Honda 02-06 for Acura for RSX for Civic K20 K20A2 K20Z1 K20A3 black Aluminum alloyApplication:For 2002 to 2006 Acura RSX Type S 2.0L VTECFor 2002 to 2006 Acura RSX 2.0L VTECFor 2002 to 2005 Honda Civic Si 2.0L VTECDescription:color:Black Material:CNC aluminumHigh 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 fuel pressure gauge. A custom fuel line fitting is included for the factory fuel line, and the ends of each rail are pre tapped to accept -6 AN or 9/16"x18 fittings for users who want to use custom fuel linesPackage included:1 Set *Fuel Rail Kit