Are you bored with your new stock Harley yet? When you twist the throttle does it make you smile, or wish you had more power? In just a few short hours you can experience the thrill of a much smoother, more powerful and cooler-running bike just by installing a Zip Kit for Big Twins and Sportster Models from 2007-2013. No bike responds to intake, exhaust, and tuner upgrades like a stock Harley-Davidson. Zipper’s Performance Products developed these Zip Kits for Big Twins and Sportsters to make it easy to upgrade your motorcycle. You get everything in one part number and save money with built-in product package discounts.
Here’s some reasons why you should choose a Zip Kit over other similar products:
*Proven, Matched Components That Deliver
*Smoother, Cooler, Better Running Engine
*More Power At All RPMS – More Useable 6th Gear
*Improved Starting, Sharper Sound, Immediate Improvement
*Pre-Mapped and Ready To Install, No Dyno Time Required
*Easy Installation, Just A Few Hours To Transform Your Bike
*Never Outgrow it – Supports Future Upgrades
*High Quality, USA-Made Components

For more technical and pricing info click here: www.zippersperformance.com/downloads/pdf/New2013ZipKits09122012.pdf
To get more info on other fine Zipper’s Performance Products go to: www.Thunder-Max.com or, www.ZippersPerformance.com . BTW when you do how about telling them you saw it here at IronWorks. Thanks!
Source and images: Zipper’s Performance Products
Posted by Sam Kanish