2011 Kia Optima equipped with 2.0L L4 Gas DOHC Turbo
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Front and Rear
StopTech Street 4 Wheel Disc Brake Kits with Slotted Rotors Front Pack 937.50006 (1 x 308.14130 Pads 1 x 126.50028SL and 1 x 126.50028SR Discs) Rear Pack 937.51521 (1 x 308.14450 Pads 1 x 126.51021SL and 1 x 126.51021SR Discs)
2011 Kia Optima equipped with 2.0L L4 Gas DOHC Turbo
Front and Rear
StopTech Street 4 Wheel Disc Brake Kits with Slotted Rotors Front Pack 937.50006 (1 x 308.14130 Pads 1 x 126.50028SL and 1 x 126.50028SR Discs) Rear Pack 937.51521 (1 x 308.14450 Pads 1 x 126.51021SL and 1 x 126.51021SR Discs)