Zip Kits for 08-Up TBW Touring Bikes and More

That's why Zipper's Performance Products developed the Zip Kit for throttle-by-wire Touring models. Included in the Zip Kit is a Zipper's MaxFlow performance air cleaner, performance exhaust of your choice and the cutting-edge ThunderMax with AutoTune EFI Controller for throttle-by-wire models. The ThunderMax is the industry's first and only EFI engine management system developed specifically for throttle-by-wire models.

ThunderMax gives you the flexibility of future performance upgrades with the download of a new map. Bolt on and plug-in the Zip Kit to enjoy immediate power, performance and drive-ability gains that get better with each ride. For an even more dramatic performance gain, include Red Shift Cams.

Feel the immediate benefits with unmatched drive-ability and overall performance:

• An easier starting. better sounding, smoother running engine
• The best throttle response of any product available
• Dramatic improvement in all levels of performance
• Adjustable idle speed for a cooler running engine
• AutoTuning for any exhaust system and your riding style
• Wide-Band AutoTuning keeps engines tuned year round
• Ride with Assurance - 3 Year Warranty

Available from Zipper's Performance and ThunderMax dealers world wide!

ThunderMax Hats are 100% cotton, embroidered with the ThunderMax logo and have an adjustable strap on the back for the perfect fit. One size fits most.

ThunderMax Tee Shirts are made of high quality, 100% cotton and are printed with the ThunderMax logo on the front and back. Shirts are available in a variety of colors (Black, White, Burgundy or Ash), sizes, short or long sleeves.