Ok, searched but only found 5 lug swap info. What I want to know is have any of you that has the 4 lug FC's put on the 4 piston calipers to upgrade your brakes?

So what I need to know is can you bolt a 4 piston caliper off of a TII on to a 4 lug FC?

Thanks for the help

 

in theroy yes ... but im sure ud still need to change the booster the master cylinder the praportioning valve and all other associated components ... definatly not an easy swap ... now i dont know first hand but it makes sense to me .. somone if i am wrong plz help both myself and this felloow

 

well guess I need to go over to a friends house and see if a set of tii calipers will bolt up to his 4 lug s4 brake system. I am not worried about the PV nor the Booster as I am upgrading from a stock gsl-se 4x114.3 pattern to a s4 4x114.3 front hub assembly only if I can get the Turbo II caliper to bolt up. If not I will install a complete s5 5 lug hub on the gsl-se and redrill the hubs out to the 4x11.3

Anyone else?????? Anymore info?
Thanks

 

why bother? Just get a decent set of pads for your 4 lug and you'll have excellent brakes.

 

well try stopping a 300+ hp car with brakes meant for a 100hp car!