Yamaha YZF-R25 2015-2017 Exhaust GPR Slip-on M3 Inox

This product does not have Swiss homologation.To install, no structural modifications are required.GPR rmends reading the included instructions or tutorial on or the GPR channel on Youtube.For on-line purchases, activate the warranty by sending the installation receipt from the mechanic / shop via email to certificatogpr.it, or sending the sales receipt from the physical or online store.The exhaust has a removable db killer (noise restrictor) for racing use.Removing the DB Killer is ILLEGAL and the customer assumes the responsibility if they use the motorbike as on the circuits only, without bags, without flash lights, number plate holder or other parts that would conflict with the different angle of the gas following the transformation into the racing version.Abuse of this situation on the road will result in the loss of the product warranty and any refund request will be rejected.The warranty is two years from the purchase, with right of reparation with a return to the GPR factory, o