Fuel Pumps

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Browse & shop Performance Fuel Injectors for your car or truck.

Fuel pumps play a critical role in delivering consistent fuel pressure and volume to the engine, especially under increased load and higher power demands. Upgraded fuel pumps are commonly used in Subaru WRX and STI builds to support modified engines, ethanol blends, and performance tuning.

Compared to factory fuel pumps, performance fuel pumps are designed to maintain steady fuel delivery during acceleration and sustained boost. This helps prevent fuel starvation, supports reliable tuning, and ensures the engine receives adequate fuel as airflow and power levels increase.

Street vs Performance Fuel Pumps

Street-focused fuel pump upgrades prioritize quiet operation and reliability while supporting mild to moderate power increases. These setups are well suited for daily-driven vehicles running bolt-on modifications or light ethanol blends.

Performance-oriented fuel pumps are designed for higher fuel flow demands and are commonly used in higher-horsepower builds, full ethanol setups, and track-driven applications. These pumps help maintain stable fuel delivery under aggressive driving conditions where factory components may fall short.

Fuel pump upgrades are often paired with upgraded fuel injectors and proper fuel pressure regulation to ensure consistent fueling across the entire system.