Dood,the advantage of S4 over A4 is the fact that they are vented rotors. Pad surface and diameter is almost the same. Vented rotors are supposed to expel heat better BUT the only way you generally create a ton of heat is from repeated braking,on a race track for example. Im running Hawk ceramics in the back and stock everything else. If i had the S4 bits like you do,id do the swap just for shits and giggles. Oh,if you are on a budget,the S4 rotors are ALOT more expensive than the A4 solids. Something to consider.Alloutofdonuts said:nobuddy?
Anyone?Alloutofdonuts said:So nobotty knows of a cheaper source or a cross referenced part for the seal/boot for B5 S4 rear calipers??
Confirmed. Comes with all the seals /boots needed(5) for like $7 lol.Alloutofdonuts said:I bought the Raybestos WK2103 but it's for the smaller calipers, even tho the seller said it would fit 2001 S4 calipers. Anyhow I found a thread saying that the centric 143.33016 kit fits these calipers? Can anyone confirm that?