I currently have my car getting timing belt service, valve covers, spark plugs, replacement intercoolers from Wagner Tuning, and Oil change. First time owner of an RS6 and trying to do everything by the book recommended by the maintenance manual. Hoping I can get your advice on my below list, and add or subtract anything you think is missing or not needed. The car has just under 45,000 miles.

I'm asking for a full quote from the shop I have it at on:

Timing belt service:
Intercooler work and Labor:
Spark Plugs and labor:
Valve Cover Gaskets and labor:
Water pump and labor:
AC condenser and labor (are we needing to do that?):
Oil Change and labor:
Brake fluid and labor:
Transmission fluid and labor:
Rotors/calipers and labor (all 4 corners):


Also, while I have the labor invested in already have the motor/transmission pulled, should I be upgrading anything? Do I upgrade the tourque converter now? I am not planning on any tunes or power upgrades, I would like to keep the car as stock as possible. Is my fear of transmission failure mostly on upgraded and tuned powerplants?

Would love to hear your thoughts, thanks!