Did you buy it from RPM in Houston? looks like the same location he usually uses to shoot his cars. Anyway, you'll love the GT3 so congratulations!
Premier for clear bra as they are well known and their work can't be surpassed. Sharkworks regular exhaust is a great first mod as well. Stay away from the track version as it is just too loud for the street. If you plan on tracking it, check the alignment and go have fun!
'08 BMW M3