Aeromotive Single 340lph Drop-In Stealth Fuel System Subaru WRX / STI 2008-2021 | 18080

Product Fitment: 

2008-2021 Subaru WRX

2008-2021 Subaru STI

Take your fuel system to the next level with this high‑flow in‑tank pump from Aeromotive. Specifically designed for 2008‑2021 Subaru WRX and STI models, this fuel pump delivers the flow and reliability you need for upgraded turbo systems, high‑boost tuning, and performance driving.

Why Choose This Pump?

• Flow rate: ~340 liters per hour (LPH) — ideal for high‑output turbo setups.

• Includes product documentation and installation instructions for proper use.

• High‑volume fuel delivery to support larger turbos, higher boost levels, and sustained performance driving.

• In‑tank design retains the OEM fuel pump location and configuration for easier installation and better reliability.

• Premium construction and materials tailored for high‑demand applications — ensures long‑term durability under load.
  

Important Notes & Installation Guidance

• Follow the included installation instructions carefully — proper wiring, harness, filtration, and fuel system setup are crucial for safe performance.

• Tune your ECU / fuel mapping to take advantage of the increased flow — simply installing a higher‑flow pump without proper tuning may not yield optimal results.

• Verify compatibility with your fuel tank, existing pump basket or mounting system — although designed for direct fit, differences in aftermarket tanks or setups may require adapter or modification.

• Check the warranty terms — Aeromotive offers a 1‑year warranty for retail purchasers with proof of purchase.

• Confirm any emissions or regulatory constraints for your region before installation.

Why Upgrade Your Fuel Pump?
If you’ve upgraded your turbo, increased boost, added bigger fuel injectors, or run the car hard on the track, the original factory fuel pump may no longer be adequate. Upgrading to a high‑flow unit like this ensures your engine receives consistent fuel delivery under demanding conditions — reducing the risk of fuel starvation or lean conditions, which could otherwise compromise performance or engine safety.