The PowerStop Z23 Evolution Sport Brake Upgrade Kit for 2009–2010 BMW 328i xDrive is a complete front and rear bolt-on solution that adds drilled-and-slotted rotors, carbon-fiber ceramic Z23 pads, pad sensors and red powder-coated calipers. The Z23 compound cuts dust, rotors are zinc-plated for corrosion resistance, and stainless hardware plus high-temp lubricant are included to simplify installation and improve daily driving braking.
Power Stop 09-10 BMW 328i xDrive Front & Rear Z23 Evolution Sport Brake Kit w/Calipers