Rs5 brake upgrade

[Gilligan1991]

Guys

Very new to this all but im hopefully planning on upgrading the brakes on my s4 b8.5 to rs4/rs5 brakes on the front. Just wondered if i needed anything other than calipers, discs and pads.

Thanks in advance

[Audi Owners Club.]

Hi Alex...welcome to the Forum

I would check the hub flange diameter and PCD of the wheel studs to see that the discs fit over them.

Also, the stub axle mountings for the calipers may be different as well.

Cheers  Trevor