I have the upgraded kit with the slotted rotors, SS lines, superblue fluid, and StopTech pads. I was skeptical at first on the rotors, come to find out that they actually sent the ones I wanted. StopTech Powerslots. Love the kit and it even come with new set screws for the rotors and pad sensors.
Cobb e30 Map|ER FMIC & CP|MS DP & Stud Kit|aFe DCI|Spec Stage 2+|HRE 840r|CF GTR Vented Hood|OSS Design|Walbro 255|M3 Lip Spoiler|Muteki Anodized Blue Lugs|HID Fog Conv.|Painted Calipers|Bilstien PSS9|Cusco Strut Bar|StopTech Power Slot Rotors, Street Pads & SS Brake Lines|Michelin PSS|Muffler Delete