On Most Orders Over $300*
On Most Orders Over $300*
Built for your 2011-2014 Subaru WRX, this fuel system collection offers everything you need to enhance fuel delivery and engine response. Whether you're aiming for better power output, improved throttle response, or increased reliability, our selection covers all the essentials.
Find high-quality fuel pumps, injectors, regulators, filters, and lines designed to optimize your WRX’s performance. These parts are engineered to support both daily driving and performance upgrades, ensuring your engine runs smoothly under all conditions.
Shop fuel system upgrades for your WRX at Subimods.
Upgrading the fuel system on your 2011-2014 Subaru WRX is essential for improving fuel delivery, throttle response, and overall engine consistency. Whether you’re aiming for better reliability or increased power, the right fuel system components ensure your WRX runs smoothly under all conditions.
Stock fuel system parts are designed for factory power levels and may struggle to keep up with performance upgrades or higher boost levels. Upgrading fuel pumps, injectors, and regulators helps maintain proper fuel pressure and flow, preventing lean conditions and improving engine response. This leads to smoother acceleration and more consistent power delivery.
Selecting the right fuel system upgrades depends on your goals and current modifications. For mild bolt-ons, high-quality replacement pumps and OEM-style injectors may suffice. For more aggressive builds, consider high-flow fuel pumps and larger injectors matched to your power targets. Fuel pressure regulators and accessories ensure stable fuel delivery and easy tuning.
Our collection features trusted aftermarket fuel pumps, injectors, regulators, and accessories designed specifically for your WRX. Each part fits precisely for straightforward installation and dependable performance. Browse our selection to find the right fuel system upgrades that match your build and keep your Subaru running at its best.