Aeromotive Modular Fuel Pressure Regulator

Code: 13217

The ultimate modern nitrous regulator!!


In Stock


As a high quality replacement for the Holley 12-803 regulators that have been used to support nitrous systems for years, these modern regulators are what we run on our shop car!

Aeromotive’s new Modular Fuel Pressure Regulators (P/N 13217). Ideal for carbureted nitrous engines, these regulators allow you to ‘stack’ them together to control multiple pressures with a single fuel pump. The new ‘Stackable Regulator’ is a clean, lightweight solution, ideal for nitrous engine combinations where unique pressures are desired.

No longer will sportsmen and professional racers have to screw together unsightly brass T’s and pipe fittings to create a so-called ‘fuel log’. The Aeromotive Stackable Regulator solution creates its own integrated fuel log, by utilizing a patent-pending flow-through designed modular regulator body. Using a positive O-ring seal, simply bolt as many of these regulators together as needed using the provided cap screws and O-rings. Each billet aluminum, CNC-machined regulator is adjustable from 5-12 psi and is equipped with O-ring and ORB-Ports including; ORB-10 (flow-through) ports and (2) ORB-06 outlet ports.

Capable of feeding single or dual carburetors and 1, 2, 3, and 4 or more stages of nitrous, all with total control of unique fuel pressures at every distribution point. For the ultimate nitrous fuel system, it’s easy to combine Aeromotive’s Pro-Stock 2 or 4-port regulators with the new Stackable Regulators, where all flow and pressure control is consolidated for a much cleaner, lighter package. Screw the combined Stackable Regulators to the inlet of an Aeromotive Carbureted Fuel Pressure Regulator, either dead-head or bypass style and control your carburetor system pressure separate from each stage of nitrous.

With the new, Aeromotive Stackable Regulators you have more flexibility than ever before. These regulators are completely serviceable in the field without removing them from the car and can be combined with the Aeromotive A3000, A2000 or the A1000 fuel pumps, Eliminator and Pro-Series Pump. For more information about a system for your application call our tech lines.

Each 13217 Regulator features:

  • Adjustable from 5-12 PSI.
  • ORB-10 inlet and outlet flow-through ports (flange stackable)
  • ORB-06 outlet ports.
  • Includes (2) O-rings, (2) 12-point cap screws
  • Serviceable in the field without removing from the car
  • Each regulator is rated for 750HP of fuel when using race gas.

Additional information

Weight 1 lbs
Dimensions 3 × 4 × 4 in