WRX 15+ Trunk Handle
thingiverse
This was based on my 2016 WRX. It will probably fit any 2015-2018 WRX model, including the STI. Other late model Subaru vehicles that use the same trunk latch might also work. I'll find out what size bolts are needed and update this later... M5 or M6 (from memory) is likely a socket cap bolt at 10mm in length. There are areas on the ends for washers, and I'll confirm the details later.
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