The Akrapovic Slip-On exhaust system is designed for riders who do not want to make major modifications to their stock exhaust system. However, the Slip-On exhaust delivers great looks as well as increased performance for the bike.Exhaust can also be mounted on "SP" models.USA&Japan: Exhaust system can not be mounted on 2014-2015 CBR 1000 RR US model. Please use S-H10SO6T-TT. THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.