Hi Martin,
I purchased mine from
www.Brakes4u.co.uk but sure there must be some retailers in Germany.
Front EBC Green stuff pads - DP2243
Rear EBC Green stuff shoes - 6380
Goodridge Hoses - SMN0302-3C-CL (Clear with Goodridge Logo)
As regards Throttle Bodies - I know several people that have them fitted and certainly seem to give power and torque (and noisier intake) but critical issue as discussed in so many threads is getting cold air to them. Ideally they should have a bonnet scoop to get the maximum effect and at around £ 3,000 a go not an inexpensive step. Either way you do need to have the exhaust end sorted first (4/2/1/ Manifold and Sports Cat). It will stay on my shopping list but quite a way down I fear.