Hi all

Need to replace rear rotors and pads on R36 wagon at 70k
Front pads are ok at present, but not too far off
Rear rotors and pads are below tolerance

Was thinking aftermarket replacement: DBA 4000 series (T3) + Remsa pads
But I'm not sure if the 4000 series is overkill for a daily driver: no track work planned, but occasional spirited forays
I would consider T2 / street series, but I note that the DBA street series are reportedly not made in Australia and don't have the same quality / reliability as T3 rotors
Also note that some posters report Remsa pads are dusty++
that said I would take dust over noise / squeal

2 questions:

1/ Can i machine the front rotors? Currently at 29mm (30mm stock)
Dealer says no, brake shop says yes...

2/ DBA setup as above is same price point as OEM replacement
I would appreciate members opinions re the benefits of aftermarket replacement

Thanks