The s2000 I just sold had just a header, catback, h&r's and rota's ( I know lol ) ws6 has a g5x3, pacesetters, borla, NX 100 shot. 99 frc has afr 205cc Mongoose heads, comp 228/230 cam, longtubes, fast 102, etc no spray. I'm trying to find photos. I'd love to have a c6!