S4's with stock strut braces?

["Geoff Jenkins" <jenkinsg@pilot.msu.edu>]

Talking with Dave(?) at SportWheels yesterday, and he mentioned that (a)
strut braces for S4's weren't a common add-on, and that (b) I should use the
stock Audi one, if I don't want to have to search... so:

a) Does anyone know _which_ S4's came with a strut brace (I think it's the
rectangular one, as on the V8 (?))

b) If not, would any S4/6 owners out there care to identify an aftermarket
source? (And if the answer's TAP, I'll pass, I've spent enough time trying
to get consistent answers from them about brakes and strut braces in the
past).

Geoff

...who dreads to think what AoA thinks a rectangular metal tube is worth...