AEM AN6 ORB 40-70psi Fuel Pulse Damper

Product Overview

AEM AN6 ORB 40-70psi Fuel Pulse Damper from AEM is identified by manufacturer part number 25-4002. This fuel pulse damper stands head and shoulders above the competition, delivering unmatched stability, durability, and compatibility. Designed to smooth out fuel pressure pulsations caused by injector operation and fuel pump dynamics, the AEM 25-304BK ensures consistent fuel delivery for optimal engine performance, making it the top choice for enthusiasts and professional tuners alike. Whether youre pushing your vehicle to the limit on the track or seeking flawless idle and cruise performance, this is the.

Key Features

• Designed for compatible fuel-system configurations; verify pressure range, ports, fittings, return layout, and fuel compatibility.
• New AEM component supplied in the configuration shown and described on this page.
• Exact application and included components should be verified before installation.

Fitment

AEM 25-4002 is a universal or specification-matched component. Confirm dimensions, connectors, ranges, ports, fittings, electrical requirements, and system compatibility before ordering.

Specifications

What’s Included

The exact fuel pressure regulators product identified by AEM 25-4002. Sensors, wiring, fittings, hardware, tuning, or accessories are included only when specifically shown or stated.

About AEM

AEM develops performance electronics, monitoring, fueling, ignition, and water-methanol products for enthusiast and motorsport applications. Black Ops Auto Works organizes AEM listings by exact part number and available application data to support accurate product selection.

Related Parts

• AEM 94-01 Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-00 Honda Civic Black Adjustabl
• AEM 98-99 Acura CL / 00-05 S2000 / 98-02 Accord / 96-00 Civic Black Adjustable Fuel Pressure Regulat
• Shop the complete AEM collection

Frequently Asked Questions

What is the 25-4002?

It is the AEM fuel pressure regulators product described on this page in the listed configuration.

How do I confirm fitment?

Match the complete vehicle, engine, trim, system, connector, dimensions, and every application note before ordering.

Can I select this product by appearance alone?

No. Similar-looking components can use different connectors, dimensions, ranges, ports, calibrations, or mounting points.

What is included?

Only the components specifically identified on this product page are included; related sensors, wiring, fittings, hardware, or accessories may be separate.

Does this product require tuning?

Tuning depends on the product and vehicle. Changes involving airflow, fueling, ignition, boost, or water-methanol delivery may require calibration.

Is professional installation recommended?

Yes when installation involves fuel, wiring, pressurized systems, sensor scaling, engine timing, or calibration.

Is this product new?

Yes. The item condition is new unless this page explicitly states otherwise.

What should I verify before checkout?

Confirm the application, specifications, included items, connector or plumbing requirements, and installation notes.

Installation Instructions

1. Confirm AEM 25-4002 and the complete application before disassembly.
2. Inspect the component and compare every connector, port, mounting point, dimension, and included item before modifying the vehicle.
3. Follow current AEM instructions and the vehicle service procedure for wiring, plumbing, fasteners, sensor placement, and calibration.
4. Route wiring, hoses, and components away from heat, sharp edges, moving parts, and electrical noise sources.
5. Test the complete system, check for leaks or faults, and verify safe operation before driving.

California Proposition 65 Warning

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.