Developed from years of racing and tracking the E36 and E46, these gas-slotted rotors provide a crucial oulet path for gas. This gas can build up between the pad and the rotor surface, resulting in a slight delay when pressing your foot on the pedal. These are a direct-replacement rotor, in the same dimensions as the stock rotors, and built to an exclusive Turner Motorsport design. Anti-corrosion paint is applied to the rotor hat and the vane area to prevent rust.
Available for the following BMWs: (click icon to change BMW)
Gas-Slotted Brake Rotors - Front - E82 135i (Pair)
(more info) Direct replacement FRONT slotted brake discs for the E82 135i, E88 135i (or any car using the 135i 6-piston/338mm kit). 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. 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.
Size - 338x26mm.
This item fits the following BMWs:
2008+ E82 BMW 135i Coupe
2008+ E88 BMW 135i Convertible
Only for cars with 6 piston BMW Performance Brake Kit
2006-2012 E90 BMW 325i 328i 330i - Sedan
2006-2012 E91 BMW 328i - Wagon
2007-2013 E92 BMW 328i - Coupe
2007-2013 E93 BMW 328i - Convertible
Part #: 34116778647GS
Price: $233.80 (USD)
Gas-Slotted Brake Rotors - Front - E82, E9X (pair)
(more info) Direct replacement FRONT slotted brake discs for the E82 128i, E88 125i/128i, E9X 325i/325Xi, and 2007 E9X 328i/328Xi. 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. 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.
These front brake discs / brake rotors fit:
2006 E90 325i & 325xi sedan
2006 E91 325i & 325xi touring wagon
2007 E90 328i, 328xi sedan
2007 E91 328i, 328xi touring wagon
2007 E92 328i, 328xi coupe
2008+ E82 128i coupe
2008+ E88 125i, 128i convertible