Supertrapp internal disk series performance muffler for Buell S1, S3, X1 Lightning, and M2 Cyclone motorcycles with 2.5” exhaust inlet (this particular one came off a ‘99 S3 Thunderbolt). Muffler is tunable by adding or removing disks. Full stainless body. Has a small ding (see pics), and a very small indentation that is hidden by the rear mounting bracket. Rear mounting bracket has a scuff in the bottom that also wouldn’t be visible once mounted. Small swirls and scratches here and there on the body consistent with use, but sure this would polish-up nicely. Not sure if other hardware or hanging brackets need sourced or not.