DBA 98-06 WRX Upgrade to STi Calipers w/ Standard 170mm Handbrake Rear Slotted 4000 Series Rotor Drivetrain>Transmissions allowing better weight transfer and

allowing better weight transfer and improved traction when launching

and more comfortable experience

Package Contents: One Rear Diffuser One Rear Bumper

but calls for an additional heat exchanger on the front of the vehicle in order to dissipate the heat

DBA 98-06 WRX Upgrade to STi Calipers w/ Standard 170mm Handbrake Rear Slotted 4000 Series Rotor Drivetrain>Transmissions allowing better weight transfer andDBA's 4000 Series T3 rotors feature our best technology and materials for maximum performance. High carbon & heat treated iron, patented Kangaroo Paw ventilation and Tri symmetrical slotting makes for the perfect direct replacement rotor