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RichA3Turbo said:
No, thats about right. But be careful what you calling the GT kit. The Brembos that AmD sell are NOT actually the GT kit. The GT's come with separate bell and rotor .etc and bigger discs(i think).
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Hmm...overkill?
Are 2pc rotors required on a road car?
I don't believe so...as long as you use your brakes correctly and have your wheel bolts torqued down correctly, I can't see the need, personally.
Allow me to offer food for thought:
Everyone holds Porsche up as the main force in braking...everyone desires a Porsche derived kit...
A 2004 Carrera 4S has the 'Big Red' type callipers (Actually 996 TT) and single piece rotors...so if Porsche are equipping their road cars with single piece rotors to stop a car that weigher 50Kgs more than an S3 and will top 175 MPH, why do we assume we need 2pc rotors?
Ahh..maybe it's for track days...must be better huh?
Well Porsche will warranty their cars for track day use...brakes included.
Makes you think doesn't it?
Fashion or function?
That's the question that needs to be asked & answered.
Brakes are consumable on modern heavy cars...single piece cast rotors are fine...use them up...throw them away, fit new ones. No sweat.
I certainly don't feel the need to have 2pc rotors...and to that end, I'd recommend the single piece Brambo kit as sold by AmD / Star Performance amongst others...damn good value.