Porsche 981 + 991 Midrange Adapter
thingiverse
**Compatibility** 2012.5 - 2019 Porsche 911 (991) 2013-2016 Porsche Cayman & Boxster (981) ** Speakers ** [Audio Development MM4](https://www.rgsound.it/mm4-coppia-di-midrange-10cm-con-cono-in-fibra-di-vetro-a-doppio-strato-e-cupola-rovesciata_ad-audio-development-id-17263.html) (email them and they will sell it without VAT) **Hardware** 4x screws McMaster-Carr Part # [ 93070A064](https://www.mcmaster.com/catalog/93070A064) 4x nuts McMaster-Carr Part # [92233A223](https://www.mcmaster.com/catalog/92233A223) Reuse original mounting screws. **Notes** You must create a gasket from closed cell foam to go between the speaker and adapter because the original screws are sandwiched between. **Support Me** [by printing with Shapeways](https://www.shapeways.com/product/2G6DNLT7T/porsche-981-991-to-audio-development-mm4-midrange)
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