Hey i just bought my second warrior its a 98 it came with a DG RCM exhaust with no core or end cap and a uni filter the people i bought it from said it has a jet kit as well..... im taking off the DG exhaust this weekend hopefully and getting an HMF Sport Series exhaust as well as cleaning the air fiter but i dont know how to check if it has the proper jet kit.... if anyone could help me out on how to check it, that would be great... oh yeah im also from Long Island NY Thanks JGrubb