Big Twin Custom - Harley Davidson

Custom Bike Systems: Power for the Way You Want to Ride

How do you make a custom bike even more custom? Simple:  bolt-on an intercooled ProCharger supercharger system and prepare to turn even more heads.

With applications for a wide range of V-Twin engines (stock, mild or wild, carb and EFI), a ProCharger supercharger system not only adds an incredible amount of horsepower, but is visual horsepower as well.

The list of custom bike builders who have used ProCharger systems to set their creations apart is as diverse as the craft. Sinister Industries, Fat Baggers Inc, Leroy Thompson Choppers, Klockwerks, Roland Sands, Bagger Concepts, Alan Lee Designs, Arlen Ness and many more have all taken advantage of the clean, rugged and purposeful design of a ProCharger system for their two-wheeled works of motorcycling art.

Finally, custom bikes that perform as great as they look.

NOTE: ProCharger Big Twin Systems are NOT legal for street use in California for motorcycle models 1976 and newer.