Pay in 4 interest-free payments of $152.47 Learn more
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Drive with confidence
Race Flo / Race Master Valves
Regular Software Updates and strong customer service ensures your investment evolves over time
Block face is O-ring aided for ease of sealing
Radium/Injector Dynamics Subaru Fuel Rail upgrade 01+ WRX STI 525 lph Drive with confidenceRadium Injector Dynamics Subaru Fuel Rail Upgrade 01+ WRX STI Premium fuel rail upgrade for 2001+ Subaru WRX and STI models. Engineered by Radium Engineering in collaboration with Injector Dynamics for superior fuel delivery in high performance and forced induction applications. Key Features CNC machined billet aluminum construction for durability and precision Optimized for Injector Dynamics injectors (ID1050, ID1300, ID2000, etc.) Improved fuel
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