Deatschwerks DW300c Compact In Tank Fuel Pump - 340lph | 2008-2021 Subaru Impreza WRX STI (9-309-1008)

Perfect replacement ,700 miles after installation. I haven't felt the car performing that good in a long time.i ordered this pump along with unequal length headers after I had equal length headers, installed both parts, and I feel like I'm driving a new car. Recommend this pump big time.

For anyone wondering this is the updated DW pump ( previous one known for failure during tuning ) pump works flawless and I don’t even hear it which is a plus. FBO 16 STI stock turbo on pump gas 😎 thanks map!

Awesome quality and works great

Originally, I tried installing a Walbro unit in my 11 STI, making the necessary modification to the fuel filter assembly to make the pump fit properly. Unfortunately, after installing in the car, it wouldn't hold pressure like it's supposed to. Must have botched the modification, but it fit perfectly and snugly so who knows. The DW300C however was a direct drop-in replacement, bought a new filter assembly to rule that out as a possible problem, and the thing slid right in and locked in place, no fuss, no muss. Car started right up after priming and has been performing beautifully.

I should have gone this route in the first place.

Perfect for getting the power you need