Magnum Fuel System

This section contains fuel wiring and other electronic parts for the Dodge Magnum. Here you will find fuel pump boosters, Arrington Engines fuel pump wiring kit, and other HEMI Magnum LX electronic fuel parts.

Adding HEMI parts such as cold air intakes, exhaust systems, handheld tuners, or even a supercharger can increase your Dodge Magnum LX's horsepower, but increasing air flow without adding additional fuel can be dangerous. Prevent engine damage and detonation by raising your 5.7 or 6.1 HEMI engine's fuel pressure with an adjustable Magnum fuel pressure regulator or FPR.

A Dodge Magnum fuel pump assembly, AKA fuel hat, will allow you to run two or three fuel pumps simultaneously. This will greatly increase your HEMI fuel system capacity, thereby allowing you to increase your horsepower and torque. A great upgrade for any Dodge Magnum.

Increase your Dodge Magnum LX's fuel capacity by adding a set of large diameter performance fuel rails.