BMW K1200 ITB air duct pod filter connectors.
This effort was to repurpose the OEM airbox on my K1100 project and utilize the space in the airbox for such things a the main battery and possibly other electronics.
Yes, the designs here are specifically for K1200 ITBs which are 38mm ID but could be adapted for smaller diameters like for the K1100 (36mm if memory serves). One pod filter connector is designed to utilized the OEM IAT sensor.
These are still in the testing phase. All printed in ABS, 100% infill on the Prusa Mini+. (EDIT: use carbon fiber nylon. See “V2” update below. )
DNS pod filter:
https://www.amazon.com/dp/B072MK228V?psc=1&ref=ppx_yo2ov_dt_b_product_details
If you need more information please reach out.
V1 EDIT/UPDATE: ABS seems to be a bit too brittle/stiff when fitting on the throttle bodies. The bottom connection to the top of the throttle body tends to split. I printed one in carbon fiber filled nylon and was happy with how it flexed just enough.
V2 EDIT/UPDATE: I have been running and testing these pod ducts in ABS. I had a failure of the #1 pod duct (closest to the front, next to the radiator tubes delaminating at the throttle body band clamp and losing the filter pod on the road :( . Definitely recommending at least carbon fiber nylon as print material. I will also release an update with a thicker bottom coupler to the throttle bodies where the band clamp is used. In the meantime I have converted back to the OEM over built airbox configuration (which is nice).
The author marked this model as their own original creation.