Ugg I meant to say Bike Spirits but I sort of call all of it Bike Bright for reasons unknown. I don't like to use it on the body work cause it's super harsh, but it will take off stubborn stuff.
very nice. but imported to europe it is twice as much as SC project. I have the euro 5 street legal SC carbon which is not loud, I like it but many could/would say it is boring. There are SC race slipons avail even with less cost, however. The street legal SC carbon has deeper tone and revs nice but I like to listen music thru ear plugs so I dont really need a loud exhaust.
Import duties and exchange definitely shape out choices. I didn't realize the Yoshi pipe was made in the USA, with the name and logo, I would have thought it would have originated in Japan.
I have the 2024 zx4rr anniversary with the yoshimura at2. I loved the deep sound but just way too loud! I ended up installing the 27k insert. It's now tolerable but lost some of the deep bass sound.
Same bike, slip-on, and baffle for me too (20k). I've tried cheap 48mm baffle wrapped in some ceramic wool and it mutes it well enough to be stealthy like stock when you want it to be, but the bike ends up choking and it's bad for the tune. I want to try steel wool in the yoshi baffle to try and take a little more sound away. It's still just too loud for me when everyone can hear me coming even at only 4k rpm.
I tried it and sold it. Way too loud for riding around here. Even with the baffle it is head ache inducing. Acra replacement is perfect for me. The Yoshi without the baffle causes significant backfires and deceleration as well. With the baffle it did sound better but bike needs a tune in my opinion with that slip on. Acra is plug and play and just slightly louder with a little deeper tone and sings past 10K rpm.
