Radium Engineering 08-21 Subaru WRX STi (EJ257 Only) RA-Series Fuel - 20-0965

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ideal for combining multiple fuel pumps into a single feed line

FPR KIT, 08+ SUBARU STI, BLACK

Radium Engineering 08-21 Subaru WRX STi (EJ257 Only) RA-Series Fuel Pressure Regulator Kit. INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM. FPR KIT, 08-21 SUBARU STI, RA SERIES. Fuel Pressure Regulator. FPR KIT STI BLK

Fuel delivery is an important aspect to every vehicle. Having a proper fuel supply is vital to your vehicle's performance and reliability. Get your ride set up with fuel products from the best brands in the industry.

Fuel pressure regulators are used to help maintain a proper air to fuel ratio when you boost your car. Maintaining a proper air to fuel ratio is essential to preventing damage to your engine. We recommend fuel pressure regulators and air/fuel ratio gauges on all boosted applications.

NOT CARB-APPROVED. ILLEGAL TO USE OR INSTALL IN CALIFORNIA. IF YOU LIVE IN CA, WE CANNOT SHIP YOU THIS ITEM AND YOU WILL BE CHARGED A 10% CANCELLATION FEE IF YOU ORDER. PLEASE LOOK FOR OTHER PRODUCTS WITH CARB APPROVAL.

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Since 2010, Radium Engineering's goal has been to simply design and produce the highest quality, best performing aftermarket automotive products. Radium relies on a core team with a passion for innovation to lead the company toward advancement in the industry. All Radium products are carefully planned with thorough R&D and designed in-house using the latest computer simulation and modeling techniques. Extensive testing and evaluation ensures the performance of Radium products exceed consumer expectations. For these reasons, top motorsports competitors and enthusiasts worldwide rely on Radium Engineering products. Currently, Radium offers an expanding collection of motorsport parts and accessories for high performance and racing, focusing on their revolutionary fuel surge tank line and PCV oil catch can systems. A growing collection of application specific parts are also being created. Please contact Radium for more information.

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