Hi i have the short shifter from BMC installed.
The difference in shifting is huge much better than stock.
Also very easy to install comes with illustrated manual and acc.
And it's not so very expensive i think i payed 200 euro's or something like that.
I bought front disc's from Black Diamond and brake pads from blue pagid seems to be a really good choice the difference between stock is amazing!
Now i have orderd a set of adjustable shocks from spax i've it's going to be from the new line with krypton gas or something like that 29 presets for adjusting the hardnes
This is the best ride i've had for now!
I hope it's going to bring me a lot of fun when all the conversions that i have in mind will done...
I wish you succes in your journey of tuning.
Grtz belgianS4
Love the pssst ------ punch.