Gas-Slotted Brake Rotors (Pair) – Rear – E9X 325Xi/328Xi, E91 328i, E93 328i

Product Details

Direct replacement REAR gas-slotted brake discs for E9X 325. These rotors feature a unique black electro-coating that is designed to prevent corrosion. Each rotor is e-coated then double-ground and balanced to ensure an even surface with no vibration. The e-coating is the best anti-corrosion protection currently available in replacement rotors. Most aftermarket rotors are not coated, allowing surface rust to form right away, which is unattractive when brakes can be seen through your wheels.

Slotting a rotor helps to release gases that build up between the rotor surface and an out-gassing brake pad. Without an escape, this thin layer of gas will cause a delay until the pad cuts through gas layer. The slots in our rotors allow the gases to escape giving better braking performance. For track and racing use, slotting is preferred over cross-drilling because the slots don’t take away as much mass from the rotor and won’t suffer from structural cracks.

Sold as a REAR pair.

These rear brake discs / brake rotors fit:
2006 E90 320si, 325Xi sedan
2007-later E90 328Xi, 328i xDrive sedan
2006 E91 325Xi wagon
2007-later E91 328i, 328Xi, 328i xDrive wagon
2007-later E92 328Xi coupe
2007-later E93 328i cabrio