View our Specials! Coupon Code: SaveIn2026
Koni Suspension Sale
Manufacturer pages are not filtered by vehicle. Please use the category menu to view parts for your 2017 Suzuki GSX-R750.

Subaru WRX STI Radium Engineering Fuel Pressure Regulators



Subaru Radium Engineering Fuel Pressure Regulators

Subaru WRX STI

Radium Engineering Fuel Pressure Regulators 20-0965
IN STOCK
20-0965
Radium Engineering 08-21 Subaru WRX STi (EJ257 Only) RA-Series Fuel Pressure Regulator Kit
2015-2021 Subaru WRX STI Limited
2015-2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2016-2016 Subaru WRX STI Series.HyperBlue
2018-2018 Subaru WRX STI Type RA
2019-2019 Subaru WRX STI S209
$256.45

Radium Engineering Fuel Pressure Regulators

Radium Engineering Fuel Pressure Regulators 20-0386
IN STOCK
20-0386
Radium Engineering 08-17 Subaru WRX STI Fuel Pressure Gauge w/ 8AN ORB Adapter
$86.10

Looking to upgrade your Subaru WRX STI with a fuel pressure regulator from Radium Engineering? We carry a great variety of Radium Engineering Fuel Pressure Regulators and other fuel delivery performance parts for your Subaru WRX STI.

We have 1 Radium Engineering Fuel Pressure Regulators available for Subaru WRX STI models with free shipping to the Continental US 48 States.