Of course many Harley owners are less concerned with how it looks than how it moves.
You can improve the performance of your bike by installing any number of custom chopper parts such as Harley transmissions or new motorcycle tanks. You can improve the engine's torque or horsepower or both. Turn your street bike into a mean machine that can blow past anything else on the road.
Other custom Harley parts that can improve your machine's performance include new tires or suspensions. It all depends on what you want from your machine: power, speed, maneuverability, or something else.





