AEM · New
AEM 94-01 Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-00 Honda Civic Black Adjustabl
MPN 25-300BK · Store SKU aem25-300BK
Supplier stock checked 11/7/2026, 9:45:42 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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"x18 fittings. Adjustable Fuel Pressure Regulator, Black Anodized, Acura and Honda Inline Flange with Straight Return Line Fitting Adjustable Fuel Pressure Regulator. Black. Acura & Honda Inline Flange with Straight Return Line Fitting Fits Honda/Acura - 6AN or 9/16x18 fittings AEM Adjustable Fuel Pressure Regulator
Manufacturer fitment & guides
Check 25-300BK against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
