This EFI return style Regulator encompasses features and benefits only found on Aeromotive regulators and in a new smaller and lighter package. Capable of supporting applications up to 1000 HP, the 13129 EFI return style Regulator can handle high-flow EFI fuel pumps and the most aggressive street machines; especially those looking for a cleaner, lighter solution where performance is critical or where space is a premium.

• Base pressure adjustable from 40-75 psi
• Fuel pressure rises on a 1:1 ratio with boost
• (2) ORB-06 inlet/outlet ports and (1) ORB-06 return port
• 1/8” NPT gauge port
• Bright Dip Black Anodized Finish
• Vacuum boost port
• CNC-Machined 6061 T6 billet aluminum construction

The adjustable fuel pressure regulator allows the base line fuel pressure to be adjusted to increase the capacity of the injectors.
This regulator is made from aluminium so is far more robust unlike the pressed steel alternatives. It will control fuel pressure accurately whether you have a Sytec 255L or Bosch 044 external pump.

Supplied with dash 6 hose or 8mm push fit Fittings & fuel rail adaptor.