GPR Exhaust Yamaha YZF R1/R1-M 2017-2019 Slip-On M3 Black Titanium, DB Killer

This product does not have Swiss homologation.Original Gpr Exhaust For Yamaha Yzf R1/R1-M 2017/20 E4 Homologated Slip-On Exhaust M3 Black Titanium.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 c