This plug installs in the air intake past the MAF assembly to allow for connection of a device to do smoke testing for possible leaks in the vacuum system. Designed for an E36 M3. Use with a 3/8" OD vinyl hose. Secure the hose barb in the plug with some epoxy.
| HoseBarb.stl | 4.1MB | |
| Plug.stl | 112.6KB |
