Discover the GPR Tech exhaust for optimal performance of your Trail bike, combining power and refined sound.
GPR exhaust compatible with Kymco Ak 550 2017-2020, M3 Stainless Steel, approved and legal, complete exhaust system with catalytic converter and removable db killer.
Is the db killer removable? Altering the db killer and associated security welds/screws violates product compliance and renders it illegal for road use.
Is there a removable GPR catalytic converter? Yes, there is a catalytic converter.
Round shaped silencer.
End cap in brushed stainless steel.
Approved and legal, complete exhaust system with catalytic converter and removable db killer.
M3 INOX, developed from victories in the Moto3 World Championship, made of hand-brushed stainless steel, round in shape with a diameter of 100mm, supplied with a removable racing grille, CNC machined ends.
Collector and catalytic converter: the kit includes the specific collector in which the catalytic converter is mounted, it can be installed without cutting or making modifications, flanges, rings, supports, and screws are included if necessary.
Original GPR product, developed from extensive experience in the World Motorcycle Championship, offers innovative design, improved performance, relevant weight reduction, and enhanced sound of the motorcycle.
Italy,
Are db killers and removable catalytic converters allowed? Altering the welds on the db killer and the catalytic converter or tamper-resistant screws, or removing the fixture is illegal for road use and does not comply with EU regulations; this is only possible for RACING use on tracks. Using the open version on the road does not comply with public road traffic regulations.
You can use the kit for the official annual inspection.
Recommendations for installation: GPR products are plug and play, but it is still recommended to install the products in a professional workshop; no claims will be accepted for incorrect installations.
The specific approval certificate is provided, along with installation instructions; each silencer carries the approval code. In case of issues encountered during installation, it is mandatory to stop and suspend activity, and immediately seek information and/or advice from customer service.
If you buy online, it is recommended to purchase the product from a seller in YOUR COUNTRY to ensure that the item arrives with the appropriate approvals that must also comply with local legislation. Make sure before purchasing that the seller is trustworthy and offers items suitable for your road network.
Is it limited to 95Db for Tyrol and Switzerland? No, but this limit is only required for local citizens and not for tourists.
No structural modifications to the motorcycle are required for installation to use the product in an approved version. It is recommended to read the instructions in the package or view tutorials online and on YouTube.
The exhaust has a removable db killer (noise limiter) for racing use; removing the db killer is not ONLY illegal but the customer assumes responsibility for using the motorcycle as on the track only, without luggage, without flashlight and license plate holder or other parts that would interfere with the different gas angle due to the conversion to racing version. Abuse of this situation on the road will result in loss of product warranty, and any claims will be rejected. From the date of purchase, with the right to repair with return to GPR factory or the nearest official distributor at the customer's expense.
GPR cannot provide a new silencer in place of the one to be repaired; the customer must agree to reinstall the original exhaust or wait for the standard time for repairs.
| Brand | GPR Tech |
| Supplier reference | E4.KYM.7.CAT.M3.INOX |
| Color | matte black |
| Color | Black |
| Motorcycle brand | Kymco |