Replacement baffles for Megaphone, Aluminum Competition series, Supersport and SS2R exhaust systems. Each baffle includes attachment bolt or screws, except Road Race Competition series baffles that are supplied with rivets. All include fiberglass repack. Type B fits: All the great Vance & Hines hot rod sound with plenty of power and torque, just toned down for those quieter days. Quiet for Big Shot or Longshot.