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 C fits: Megaphone system. Use standard baffle for stock replacement or performance baffle for higher performance needs. Use fiberglass repack kit no. 8309 to further reduce Db level.