FYI Something we learned yesterday : the R 's pro system for the street is not the SSTK pro system from Corse! the diff seems to be not big but still , the street PRO does not carry the wideband lamda units screws... so now it looks like the overview of the TERMI exhaust systems extends to stock stock + ti slip ons full open system - renamed EVO in 2013 R pro system for street from DP - smallband lambda sensors prepared R pro system for SSTK bikes from CORSE - wideband lamda sensors prepared R SBK system from Corse if we understood it correctly it would sound that the SBK Corse system would replace the Pro CORSE system ..; if this is to be true, that might imply that the exhaust system could be up for review... the SBK system is believed to be the only system that can match the long underseat 1198 sytem as to grunt... there is no sustained/factory driven involment from any big time exhaust systemmanufacturor (AKRA / LEO/ ... ) in structured development in racing for the moment, it seems