Well, if they were HARC, they could state that in the auction and get double for them. Even used big name exhausts are fetching high prices. (Jha, Ethos, etc)

Dana
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2016 Husqvarna 701SM
2021 Husqvarna FS450 supermoto
2014 Honda CRF250R supermoto
1995 NSR250r MC28