On our racing vehicles, we have noticed that the inside of the brake disk (despite brake upgrades) builds up extreme temperatures on the rear axle. Apart from the high temperature development, an extreme difference between the inner and outer side leads to an uneven wear pattern of the brake pads.

Our solution is plug & play and requires no adjustments to the vehicle, no installation of a hose, clamps or other accessories. We have therefore developed a wear-free system. We use the original screw points/forms on the wishbone for attachment.

The air is fed directly into the inside of the rim via a flow channel. 

Disassembly or machining of the anchor plate is expressly recommended for maximum performance! It would also be sufficient to cut a small window out of the anchor plate or to drill a few 10 mm holes in the anchor plate.

Installation

Very simple and tool-free installation.

Scope of delivery

1x air duct left
1x air duct right
6x cable ties

This article is suitable for

All M models of the F series and G series

M2, M2C, M4, M4C, M3