Originally Posted by Kevin

The 996TT coil pack is not in production. The new 997TT coil pack is made by Beru. I recommend the new Bosch coil pack. I sell the set for $286.00 There are a few different design features in the Bosch units. The plug insulator provides a better seal against water and road salts. Lastly I prefer the Bosch branding vs the Beru.

Originally Posted by dmihalevich

I did my plugs in about 6 hours myself on the first try using the DIY posted here. I will say the only real "gotcha" I ran into is the O-Rings on the intercooler hoses. They are very tricky to get seated right when you put the car back together. If they are wrong you will get ABS Fail, PSM fail and a host of other goodies. Its not a big deal to fix but is something to keep your eye on. The coilpacks from EVOMS are pretty hot im told.