DBA T2 Slotted Rotors PAIR Jordan Schlansky Talks Conan OBrien Must Go & Friendship With Comedian. Notes Regarding Vehicle Compatibility: Vehicle fitment provided in this listing is to be used as a rough guide only and may not actually suit your vehicle. Due to multiple brake packages sometimes being offered by manufacturers it may be necessary to measure your existing brake discs and or pads and compare with the measurements provided by DBA here: DBA Part Finder Click "Part Number Search" tab and input SKU provided above. Returns Exchanges will incur restocking and freight fees or may be denied in certain circumstances. DBA's Street Series T2 rotor provides all the benefits of DBA's Street Series direct replacement rotors with the added benefit of performance braking through the introduction of DBA's patented T2 slot design. The T2 slot design features precise CNC machined bi symmetrical slots, resulting in a quieter, more responsive and smoother brake pedal feel. The T2 slot increases the number of exit points, allowing friction dust and gases to escape and enhancing the pad bite. DBA's revolutionary universal slot design also eliminates the need for separate left and right slot designs seen in traditional rotor designs. We recommend the T2 slot design for more intensive braking applications. Features: Kangaroo Paw 144 diamond and tear drop pillar ventilation system Increased surface area resulting in greater heat dissipation which minimises brake fade and increases braking effectiveness CBN (Cubic Boron Nitride) machine turned Reduced DTV (Disc thickness variation) and parallelism which provides less occurrence of brake shudder or brake pedal "judder". Vehicle Fitment: To ensure correct compatibility we always recommend comparing your existing brake discs to the measurements provided in the Specifications tab. Vehicle fitsment provided is to be used as a guide only and may not suit your vehicle. BMW 2 Series F22 F23 228i 230i (With 330x24mm Discs) BMW 3 Series F30 F31 F34 325d 328i 330d 330i (With 330x24mm Discs) BMW 4 Series F32 F33 F36 428i 430i (With 330x24mm Discs)