I have the slotted rotors and havent had any problems with them. As for performance I didnt notice any hugh gains from the rotors. The stainless steel lines made a bigger difference.
Ground Control Coilovers
Koni Adjustable struts
Sub-frame connectors
Slotted rotors
Carbon Fibre pads
Stainless Steel Braided line
KKM Intake
Pro-Flow Mass-air Meter
22mm rear sway bar
Polyurethane motor mount inserts
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