AEM Adjustable Fuel Pressure Regulator - B/D Series V-Tec Solenoids Tuner Stage 3's require a

Tuner Stage 3's require a simple valve spring and retainer upgrade due to the additional lift

maximum front clearance is available for large headers or a turbo

especially during the first few miles after installation

Effectively prevents sheet metal failure

Hondata K-Pro Ecu + tuning

AEM Adjustable Fuel Pressure Regulator - B/D Series V-Tec Solenoids Tuner Stage 3's require aAEM Adjustable Fuel Pressure Regulator EG EK DC AEM Adjustable Fuel Pressure Regulator B D Series 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. AEM includes a custom barb fitting to accommodate the factory fuel hose and the base of each regulator is tapped