GPR exhaust Aprilia Dorsoduro 900 2017/20 e4

For installation, no structural modifications to the motorcycle are required for use of the product in an approved version. It is recommended to read the instructions in the package or the tutorials visible on www.gpr.it and on youtube.
For on-line purchases it is necessary to activate the warranty by sending the special coupon stamped by the installation workshop via email to certificato@gpr.it, for purchases at physical stores the shop stamp is sufficient. 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 original exhaust or wait the standard time for the reparation.
Link pipe and mounting accessories: this RACING kit includes the specific fitting and / or half-manifold and relative kit of brackets and accessories, which allow installation without structural modifications
RACING PRODUCT: This item is sold only for RACING use in circuits! The use on the road in the open version does not comply with the regulations governing circulation on the public road network
NO DBKILLER: being a racing product, neither dbkillers for noise nor catalysts are supplied, this is a 100% sporty item
The use of racing items may require in some cases the remapping of the ECU, especially in the presence of further modifications such as the installation of a sports filter
Mounting recommendations : GPR products are plug and play, it is recommended to install the products in a professional workshop, no complaints will be accepted in case of DIY installations
If you buy online, it is recommended to buy the product from a seller in YOUR NATION to ensure that the item arrives with the correct approvals that must also comply with local legislation. Make sure before purchasing that the seller is trustworthy and offers the items for your road network.