Akrapovic slip-on for ZX6R sound sample

Akrapovic slip-on for 2021 Kawasaki ZX6R sound sample. This is the slip-on from the Kawasaki parts/accessories catalog that retains the stock tune and uses the stock butterfly valve. Easy installation, takes some weight off, looks better, but a little expensive. Sound is improved but still not very loud, which some people (especially if you use it as a commuter) might prefer.