I keep going back and forth on this and just wanting some opinions.I currently have a set of r34 (im pretty sure) sumitomos on my stagea rs4 daily/street hooning car that's mostly stock. They're nice and quiet with decent stopping power but I have felt them fade a bit doing some spirited driving coming down the mountain.
recently I found a full set of z33 brembos with stock pads, rotors, and lines for a really good deal and picked them up.
Is it worth swapping to the brembos or should I sell them and buy slotted rotors, better pads, steel lines and fresh seal kit for the sumitomos? Wanting to get around 450hp with some light track use in the future.