AEM Adjustable Fuel Pressure Regulator - Honda S2000

Notes: 
Mounts directly to O.E. fuel rail or AEM High Volume Fuel Rail
Patented interchangeable discharge orifices match output of virtually any fuel pump (single large port included)
Adjustable from 20 psi to maximum fuel pump capacity
Boost dependent rising fuel pressure rate (1:1)
CNC-machined from 6061-T6 billet aluminum
Patent # 6,298,828
Accept a -6 AN or 9/16"x18 fittings