2008-2010 STI Fuel System

Built for your 2008-2010 Subaru WRX STI, this fuel system collection offers everything you need to enhance performance and dependability. Whether you're aiming for better fuel delivery, increased power, or improved throttle response, our selection covers key components designed to optimize your engine’s efficiency.

Find high-quality fuel pumps, injectors, regulators, lines, and filters—all engineered to meet the demands of Subaru enthusiasts who want reliable upgrades that support aggressive tuning and daily driving alike. These parts help maintain consistent fuel flow and pressure, ensuring your WRX STI performs at its best under all conditions.

Shop fuel system upgrades for your Subaru WRX STI at Subimods.