The EBC Ultimax rear rotor for 2005–2008 Pontiac Grand Prix 5.3 is a direct-fit OE-style replacement disc that emphasizes quiet operation and consistent brake performance. Machined to match factory dimensions, this vented rear rotor supports reliable pad contact and helps sustain braking effectiveness. As part of the Ultimax line, it targets drivers seeking a precision replacement for original equipment rotors.
EBC 05-08 Pontiac Grand Prix 5.3 Premium Rear Rotors