The AEM AN6 ORB Fuel Pulse Damper (Part Number 25-4004) is an essential component designed to improve fuel pressure stability in high-performance automotive applications. Engineered to work seamlessly with your AEM fuel pressure regulator, this damper effectively reduces pressure pulsations caused by injector operation and fuel pump load variations. Its robust construction ensures consistent fuel delivery, which is vital for maintaining optimal engine performance and reliability during aggressive driving or racing conditions. This pulse damper is particularly suitable for vehicles equipped with large fuel injectors and high-volume fuel pumps, where pressure fluctuations can significantly impact engine efficiency.

Constructed from full anodized billet aluminum with stainless steel springs and a fluorosilicone diaphragm, this component offers durability and corrosion resistance. The inclusion of a 1/8" NPT port on the body allows for easy installation of mechanical pressure gauges or transducers, enabling precise monitoring of fuel system pressures. Fittings are included for both damper/regulator and direct mount configurations, providing flexibility for various setup requirements. Its compact design ensures compatibility with a wide range of automotive systems without adding unnecessary bulk. The AEM Fuel Pulse Damper adheres to strict quality standards, making it a reliable choice for enthusiasts and professionals seeking to optimize their fuel delivery system.

Please note that this product is not CARB approved and requires acknowledgment of this status during installation. It is not restricted by air freight regulations, making it suitable for various shipping methods. With its proven ability to stabilize fuel pressure, the AEM AN6 ORB Fuel Pulse Damper is an ideal upgrade for performance-oriented vehicles aiming to maximize power output and drivability. Designed for easy integration, this pulse damper ensures your fuel system maintains consistent pressure, ultimately enhancing engine response and overall performance.

Features:

• Engineered to stabilize pressure pulsations caused by injectors opening, ideal for applications with large fuel injectors and high-volume fuel pumps
• 1/8" NPT port on the body of the damper/regulators and in-line dampers for easy installation of a mechanical pressure gauge or pressure transducer
• Compatible with any fuel, featuring full anodized billet aluminum construction with stainless steel springs and fluorosilicone diaphragm
• Includes fittings for damper/regulator and direct mount configurations
• Designed for high-performance automotive fuel systems to improve pressure stability