jrs21c

Hello fellow s2kiers.
I brought my s2000 to korea with mugen sport exhaust installed. To make the long story short. I need drawings with dimensions of the mugen and stock exhaust systems to get an approval of the modification and renew my registrations.
Simple drawings will do with length/width/diameter of pipes. But wasnt sure where to get. If anyone has any ideas.. please let me know.

Thanks!