Air duct inlet:

In order to transport the air to the brake ventilation outlet, a suitable inlet is essential. Some BMW E46 AG models already have inlet ducts in the front bumper ex works, but these end in the middle of the wheel arch. To prevent the air from swirling randomly in the wheel arch, we have developed an extension to the air duct which can be fitted with minimal effort, guides the air around the wheel and connects the air duct to our outlet via a 40 cm long hose (per side).

Air duct outlet:

Here too, the brake disk must be supplied with air as centrally as possible. The brake disk of the E46 does not have a very large pot. A classic solution using an armature plate would therefore result in the inner surface of the friction disk being cooled on one side. However, in order to make use of the turbine effect of the brake disc, we have developed a brake cooling system which is mounted on the wishbone and flows onto the center of the disc regardless of the wheel position. It is simply attached using existing locking pins and without any permanent changes to the vehicle.

Included in the scope of delivery:

• 1x air duct inlet for the left front axle
• 1x air duct inlet for the right front axle
• 6x fixing screw with washer
• 1x air duct outlet for the left front axle
• 1x air duct outlet for the right front axle
• 1x air hose (1 meter)
• 4x hose clamps

Article is suitable for

• BMW E46 AG model (if an OEM air duct is already present)