Update: Item SOLD! Bought this a about 2 years ago for my EK9 but never used it, so i got a brand new Kakimoto 100mm Silencer for sale. Can be shipped worldwide. 50$ US + shipping or best offer. Including the original specification sheet. See all the Sizes here (RIS-001 model): https://www.kakimotoracing.co.jp/01-02_ex-assistance/01-02_innersilencer.html