Compatible with 196cc 4 stroke, GX200 168F Honda clone engines Basic dimensions: 5.3" x 4.75" x 5.8" includes manifold pipe but not exhaust guard Manifold pipe holes are 44mm center-to-center 18000/168F 5000-EP332-200 exhaust is the oem muffler for the Coleman CT200U mini bike and the Coleman GK196 go-kart