| Year | Make | Model |
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| 2014 - 2021 | Subaru | WRX |
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Radium Engineering RA-Series Fuel Pressure Regulator Kit | Subaru WRX (20-0965)
Radium Engineering RA-Series Fuel Pressure Regulator Kit | Subaru WRX (20-0965)
SKU:20-0965
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Regular price
$256.45 USD
Regular price
$269.95 USD
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$256.45 USD
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▶ Vehicle Fitments
The Radium Engineering RA-Series Fuel Pressure Regulator Kit is a high-performance component designed for Subaru WRX STi models from 2008 to 2021, specifically compatible with the EJ257 engine. This kit facilitates the integration of multiple fuel pumps into a single feed line, ensuring consistent fuel delivery under demanding conditions. Constructed with durable, high-quality materials, it provides reliable pressure regulation and helps maintain optimal engine performance during high horsepower applications. The design emphasizes precision and stability, making it an essential upgrade for enthusiasts seeking improved fuel system efficiency and consistency.
This fuel pressure regulator kit is tailored for Subaru WRX STi models within the 2008–2021 range, offering a direct fit for vehicles equipped with the EJ257 engine. It is ideal for modified or high-performance setups that require multiple fuel pumps to support increased fuel demands. The kit is suitable for street, track, or off-road use, providing a seamless upgrade to enhance fuel system capacity. Installation involves integrating the regulator into the existing fuel line setup, with all necessary components included for a straightforward, bolt-on process. This kit ensures stable fuel pressure and reliable operation for demanding driving conditions.
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Overview
Overview
Radium Engineering RA-Series Fuel Pressure Regulator Kit
Fits 2008–2021 Subaru WRX STI (EJ257 Only)
Part #: 20-0965
Overview
The Radium Engineering RA-Series Fuel Pressure Regulator Kit is a high-performance upgrade designed specifically for the Subaru WRX STI equipped with the EJ257 engine. This kit is ideal for enthusiasts and tuners looking to optimize their fuel delivery system, especially when combining multiple fuel pumps into a single feed line. Crafted with precision and durability in mind, it ensures consistent fuel pressure and flow, supporting high-performance applications and aggressive tuning setups. Whether you're upgrading for increased power, reliability, or improved drivability, this regulator kit provides a reliable solution tailored to your vehicle's needs.Key Features
This fuel pressure regulator kit features a robust design with high-quality materials to ensure longevity and consistent performance. Its compact and modular construction allows for easy installation and integration into your existing fuel system. The kit includes all necessary components to streamline your fuel delivery, reducing pressure fluctuations and improving overall engine response. Designed to support high fuel flow demands, it helps maintain stable pressure even under demanding conditions, making it an essential upgrade for modified or heavily tuned Subaru WRX STI models.Construction & Design
The RA-Series Fuel Pressure Regulator is constructed from corrosion-resistant aluminum and stainless steel components, ensuring durability and resistance to fuel and environmental exposure. Its precision-machined body and integrated pressure adjustment mechanism allow for fine-tuning to match your specific fuel system requirements. The compact design minimizes space requirements while maximizing performance and reliability.Installation & Fitment
This kit is designed for straightforward installation within the fuel system of the 2008–2021 Subaru WRX STI with the EJ257 engine. It includes all necessary fittings and hardware to facilitate a secure and leak-free setup. Proper installation ensures optimal fuel pressure regulation, supporting high-performance tuning and modifications.What’s Included
The package includes the RA-Series Fuel Pressure Regulator, mounting hardware, fittings, and all necessary components for a complete installation.Ideal For
This regulator kit is perfect for Subaru WRX STI owners who are upgrading their fuel system for increased power, those running multiple fuel pumps, or anyone seeking a reliable, high-flow fuel pressure regulation solution to support aggressive tuning and performance modifications.
