AEM · New
AEM AN6 ORB 40-100psi Fuel Pulse Damper
MPN 25-4004 · Store SKU aem25-4004
Supplier stock checked 11/7/2026, 10:28:21 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
They work in tandem with your AEM fuel pressure regulator to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operation under load. Complete your AEM fuel system upgrades with our new Fuel Pulse Damper. AEM 6AN ORB 40-100 PSI FUEL PULSE DAMPER 6AN ORB 40-100 PSI FUEL PULSE DAMPER
Manufacturer fitment & guides
Check 25-4004 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