• Upgrade Your Racing Setup Now! Aeromotive's Part Number 13217 Stackable Carbureted Fuel Pressure Regulators are a game - changer for nitrous engines. • Flexibility at Its Best: These regulators let you stack them together to control multiple pressures with a single fuel pump. No more ugly brass T's and pipe fittings! • Easy to Use and Maintain: Adjustable from 5 - 12 psi, serviceable in the field without removing from the car. Combine with Aeromotive's A2000 or A1000 fuel pumps. Aeromotive's new Stackable Carbureted Fuel Pressure Regulators offer a clean, lightweight solution for carbureted nitrous engines. Using a patent - pending flow - through designed modular regulator body, they create an integrated fuel log. Simply bolt as many regulators together as needed using the provided cap screws and O - rings. These regulators can feed single or dual carburetors and multiple stages of nitrous, providing total control of unique fuel pressures at every distribution point. Combine them with Aeromotive’s Pro - Stock 2 or 4 - port regulators for the ultimate nitrous fuel system. Call our tech lines for more information on your application.

Use these fuel pressure regulators in carbureted nitrous engines, whether you're a professional racer or a sportsman. They're great for cars that need to control multiple fuel pressures with a single pump. Each regulator is adjustable from 5 - 12 psi. It has ORB - 10 inlet and outlet flow - through ports and ORB - 06 outlet ports. Comes with 2 O - rings and 2 12 - point cap screws. You can service them right in the field without taking them out of the car.