clipped from: f150harley.com   
F150 Harley Davidson Parts are widely available from your local dealer. Parts generally fall into 3 categories, Replacement parts, Performance parts and Cosmetic parts. Lets look at all 3 starting with the most important category… Performance parts.

Perfomance Parts are where it's all at. Cams, superchargers airfilters exhausets. Whatever your budget they be a part available for you. If you are on a tight budget then start be helping the engine breath better. A replacement airfilter can make quite a noticeable difference in performance and will even make the Truck sound better. The next step would be a freer flowing muffler /exhaust which once again helps the engine breath better and of course sound better.

Next on the list we could look at adding a performance Chip or having the current engine management chip tuned, but hey electronics are boring! so lets fit a high performance head and that gorgeous sounding supercharger. Why the super charger? Well look below!!