In 2020 the Akrapovic cans which came stock with my Z1000 have no visible way to remove the baffles. You need to drill a 10mm hole in the carbon fibre to gain access to the screw securing said baffle. Akrapovic even sell a branded,heat resistant rubber bung as a stamp of approval for the filthy deed.The Spin Doctor wrote: ↑Thu Jun 08, 2023 10:29 pm ACEM have just announced an agreement with a number of major manufacturers to fit tamper-proof baffles to homologated exhausts.
I kept mine in,as any noticeable power gains for the road are minimal.