Nothing major, just mostly looks.

Shorty antenna- 8 inch. I get the same reception I did with the stock, CDC pedals and trunk pods to store the little things like the manual and tuner. Ventpod, for my A/F Ratio Gauge(I don't have the picture uploaded for this install yet, but learned to weld. It looks ugly but it worked). Also you will notice the screen I put in a few weeks ago. it is the Harman Kardon drive and play II. here is the info on that. http://www.harmankardon.com/drive-2/