Feuling knows fueling. Get it? Sorry, couldn’t resist. But it’s absolutely true that the performance of your motorcycle can really benefit from proper fuel flow. It might be as simple as adding the right fuel injectors. Feuling’s High-Flow Fuel Injectors might just be what the horsepower doctor ordered.

For Harley-Davidson Milwaukee-Eight engine owners, Feuling offers three different fuel injectors, based on your performance goals. Starting with the 4.4 g/s to the next step up, 5.3 g/s, to the largest 6.1 g/s injectors for serious performance engines.

The Feuling 4.4 g/s Injectors (Part # 9933) are a factory OEM Fuel injector for Harley-Davidson Milwaukee-Eight engines. Featuring 4.4 g/s, with an EV-6 Plug in, the 4.4 injectors fit 2017 – 2022 Milwaukee-Eight Touring and Softail models. These deliver fuel at 4.4 grams per second through multiple spray holes. These injectors are recommended for factory replacement injectors. 

Next in line for Harley Milwaukee-Eight owners are the Feuling 5.3 g/s Injectors (Part # 9934) for those needing a bit more fuel because of a higher performance upgrade (those making 90hp or more at the rear wheel). Featuring 5.3 g/s through multiple spray holes with an EV-6 plug-in, the 5.3 fits 2017 – 2022 Milwaukee-Eight Touring and Softail models. These specific injectors provide 20-percent more fuel than the factory injectors and 3.5-percent less than the Screamin’ Eagle 5.5 g/s injectors. 

Then there’s the big daddy, Feuling’s 6.1 g/s Injector (Part # 9935) for serious horsepower and torque junkies (those making 110hp or more at the rear wheel). Featuring 6.1 g/s through multiple spray holes with an EV-6 plug-in to fit 2017 – 2022 Milwaukee-Eight Touring and Softail models. These Injectors provide 27-percent more fuel than the OE injectors and 11-percent more than the Screamin’ Eagle 5.5 g/s injectors. These deliver fuel at 6.1 grams per second through multiple spray holes. 

Do some digging on which is the right application for you, and get yourself the proper injectors for your Milwaukee-Eight-equipped Harley-Davidson motorcycle.