AEM adjustable fuel pressure regulator for a range of 1986–2001 Acura and Honda models. These adjustable regulators feature patented interchangeable discharge orifices to match pump output, include a single large port and a custom barb fitting for factory hoses, and are machined from billet aluminum. They mount to OE or AEM rails and accept -6 AN or 9/16"x18 fittings for tuning flexibility.
AEM 86-93 Acura / 95-98 TL / 88-91 Civic/CRX / 92-01 Prelude Black Adjustable Fuel Pressure Regulato