Any difference between sline 190 and s4 brakes?

[duffy78]

As title really. Wondering if its worth upgrading my front stoppers?

 

[quattrojames]

190's are 312mm I think, vs the 345 of the S4.

 

[duffy78]

Do you reckon my brake servo would be up to the task?

 

[AudiLeon]

Yep deffo. I put 345's on my sport. Brilliant upgrade.

 

[AlexGSi2000]

Difference is night and day, the s4 brakes are one of the best mods iv done to my A4 so far!
Standard servo is fine.

 

[Mr-C]

I have a B7 3.0 TDI with S4 Calipers but I dont think the discs are 345mm. So apart from buying S4 discs I presume I need a different caliper carrier?