The new AAF E36 Brake Duct Adapters are the perfect answer for your brake duct kit.
These brake duct adapters slide directly over the OEM E36 brake duct inlets. With the AAF Brake Duct Kit, you do not need any fasteners or glue to hold these in place. When using another kit, we suggest using a strong 2 part bonding adhesive to attach our brake duct adapter to the OEM brake duct inlet. This is ideal for maximum airflow, as it does not intrude into the air duct, and will create an air-tight seal around the joint.
The AAF E36 Brake Duct Adapter was designed using high-tech CAD software and 3D printed, making an ultra-strong lightweight part with a unique shape you can not get with any other manufacturing method.
Note: Ducts are Left and Right specific!+