Radium Engineering Fuel Rail Plumbing Kit Parallel Subaru WRX 2008-2014 / STI 2008-2021 5x114.3 Rear Spring Rate9kg/mm

Rear Spring Rate9kg/mm

they can get heated with a torch

but would roar at wide open throttle

The smaller 8

Part #: 9-350

Radium Engineering Fuel Rail Plumbing Kit Parallel Subaru WRX 2008-2014 / STI 2008-2021 5x114.3 Rear Spring Rate9kg/mmPart #: 20 0584 The Radium Engineering plumbing kits are designed to compliment Radium Engineering Subaru EJ fuel rail installations. This kit interfaces 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. Two kits are offered; one that feeds the fuel rails in