A4 B5 2.8 30v - A6 Front Discs?

[Petrolhead_Rich]

Hi All,

Ive recently purchased an A4 2.8 30v V6, 1999 with the tiptronic auto.

The brakes on it are pants, the discs are worn and need replacing, but id like to do a bit of an upgrade if possible?

I have heard that audi a6 discs and calipers fit the a4, is that correct?

If so, will they fit inside the 16" wheels on my a4?

Thanks in advance