I've owned this Boxster about a year and have done the following mods and maintenance, TPC Supercharger unit 5 lbs. of boost, short shifter and Auto Meter boost/Vacuum gauge. I use Mobile 1 synthetic oil (10 quarts by the way) filter, plugs, serpentine belt, Red Line synthetic transmission oil and fuel filter. Im sure I forgot some stuff. This car is a blast to drive, all work is done pretty much by me.
This is a picture of the car the other day after I had it detailed.
These are the new smoked tail lights

A couple of interior shots
Picture of the boost gauge at idle.
A little graphic on the windstop
Another shot of th hood

A couple of shots while it was at the detail shop, headlights glow red all the time
Here are a couple of pics of the blower during install. It took me about 30-40 honest hours to install this kit. If you have ever worked on one of these cars than you understand.
Installed these pedals today
Dash shot
Installed three gauges in place of the disc holder
Headlights glow red 24/7 some like some hate it.
Future mods will include wheels, turbo look front bumper cover, headers, and cat back