Spark STREET silencers and full systems for road use are meant to give the most demanding enthusiasts a unique and special bike look.
Each project is the result of a long work by R&D dept. who conducts studies and performs numerical simulations, CAD elaborations and so many TESTS so as to ensure higher PERFORMANCE compared to the original exhaust.
For most of the slip-ons the HOMOLOGATED version is available according to Euro3 or Euro4 Regulation, depending on the motorbike model.
