SUPERCHARGE A HARLEY
not for Sportsters or V-Rods

Now you can add predictable and consistent power - up to 75% power gains on stock V-Twins and even more on modified applications - without affecting drivability, idle quality or rider position.

From a completely stock bike to a fully custom chopper, Procharger has a system to suit your needs.

"The results are what matter: the stock 62 horses from the factory have grown to 110 horses at the rear wheel [48 HP gain, 77% increase]
- American Bagger

In the news : Iron Horse Supercharge Harleys