Hey! New here but figured I would ask. just found out that I didn't order the package with the red brake calibers. When I ordered (10-22-2021) I was given a order form for the 21's because they didn't even have the 22s forms out yet. I was super upset when I realized I ordered The Stealth which I thought was just one package vs the stealth performance. I really wanted the red brake calibers and the 440 hp. Which not a huge deal but what else did I not get? I also ordered the 15inch screen, CCD, Controltrac option, and heavy duty towing. What all more does the 304 have vs the 303a? Thanks