GPR Exhaust Yamaha YZF R1 R1M 2017 2018 2019 2020 Slip-On M3 Inox, DB Killer

Original GPR product,compatible for YAMAHA YZF R1/R1-M 2017/20 e4 HOMOLOGATED SLIP-ON EXHAUST M3 INOX.Features:For installation, no structural modifications to the motorcycle are required for use of the product in an approved version.The exhaust has a removable dbkiller (noise restrictor) for racing use, remove the dbkiller is not ONLY illegal, but the customer assumes the responsibility to use the motorbike as on the circuits only, without bags, without flash light and 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 devolution to GPR factory or nearest official distributor at client expenses.GPR cannot provide a new silencer instead of the one to repair, the client has to accept to remount the o