Upgrading your HD Dyna's shocks will improve the performance of your motorcycle. Match your newly upgraded rear suspension with a fork cartridge kit or new fork springs up front. If you want a clean look, you can ditch the front factory fender and install an HD Dyna fork brace. You can also keep your front fender and add a front fork brace for extra torsional rigidity. If you want an old school look, add a set of fork boots or fork gaiters. You can even go for the lean and low look with lowering kits. Whatever you do, RevZilla has the parts for your American v-twin.