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Air and Fuel Fuel Injection Systems and Components - Electronic

Radium Engineering

Radium Engineering 08-21 Subaru WRX STi (EJ257 Only) RA-Series Fuel Pressure Regulator Kit

$269.95 $256.45 Save $13.50

SKU: R005 20-0965

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In Stock
Ships by Aug 4
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 20-0965

ideal for combining multiple fuel pumps into a single feed line

FPR KIT, 08+ SUBARU STI, BLACK

MIA's Description

The Radium Engineering Fuel Pressure Regulator Kit (MPN: 20-0965) is designed for USDM 2008-2021 Subaru WRX STi models with the EJ257 engine, replacing the OEM fuel pressure regulator and damper assembly for improved fuel rail flow and stability.

Fitment

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Specifications

BrandRadium Engineering
Part NumberR005 20-0965

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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