Fuel Rails

Fuel Rails, Subaru Eg33

Toyota Injector Seat Kit, 6 Cylinder 

These are the same machined aluminum injector seats used in Radium fuel rails. They are required when converting an aftermarket injector that uses a 14mm lower O-ring.

Toyota Air Assist Injector Seat Kit, 6 Cylinder

These are the same machined aluminum injector seats used in Radium fuel rails. They are required when converting an aftermarket injector that uses a 14mm lower O-ring.

These plumbing kits are designed to complement Radium Engineering Subaru EJ fuel rail installations. Both kits interface with the factory feed and return hard lines in the engine bay (near the LH strut tower) and provide all the underhood fuel plumbing. All necessary fittings and hoses are included, along with an adjustable high-flow fuel pressure regulator.

These plumbing kits are designed to complement Radium Engineering Subaru EJ fuel rail installations. Both kits interface with the factory feed and return hard lines in the engine bay (near the LH strut tower) and provide all the underhood fuel plumbing. All necessary fittings and hoses are included, along with an adjustable high-flow fuel pressure regulator.

Nissan Injector Seat Kit, 30mm, 4 Cylinder

Nissan Injector Seat Kit, 30mm, 6 Cylinder 

Nissan Injector Seat Kit, 25mm, 4 Cylinder