Audi Quattro 2001 1.8t

[46 doctor46]

I have been offered some front calipers off a s4 b6 will these fit straight on to my b6 Quattro if so is it a good upgrade or am I best of leaving them as they are

 

[vr6gordy]

I've just put s4 breaks on my cab and there miles better then standard and the fronts are straight swop rears are a bit more but easy