Transform your Ducati Monster 821 with the GPR Tech M3 silencer, combining performance, refined sound, and innovative design.
GPR exhaust compatible with Ducati Monster 821 2015-2016, M3 Stainless Steel, legal exhaust, approved, silencer with removable db killer and specific link pipe.
Is the Db killer removable? Altering the db killer and the associated security welds/screws violates the product's compliance and makes it illegal for road use.
Is there a removable GPR catalyst? No.
Round silencer.
Mouthpiece in brushed stainless steel.
Legal exhaust, approved, silencer with removable db killer and specific link pipe.
M3 INOX, developed from the victories in the Moto3 World Championship, made of hand-brushed stainless steel, round shape with a diameter of 100mm, supplied with a removable racing grille, CNC machined ends.
Connector and mounting accessories: this kit includes the specific connector and/or the half collector and the corresponding kit of supports and accessories, allowing for installation without structural modifications.
Original GPR product, developed through extensive experience in the Motorcycle World Championship, offers innovative design, performance increase, significant weight saving, and improved sound of the motorcycle.
Are db killers removable? Altering the db killer welds or anti-tamper screws or removing the attachment is illegal for road use and does not comply with EU directives; this is only possible for RACING use on circuits, using the open version on the road is not compliant with traffic regulations on public roads.
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 in case of incorrect installations.
The specific homologation certificate is provided, as well as the installation instructions, each silencer has the homologation code. If problems are encountered during installation, it is mandatory to stop and suspend the activity, and to immediately seek information and/or advice from customer service.
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 modification of the motorcycle is required for installation to use the product in an approved version. It is recommended to read the instructions in the package or the visible tutorials 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 if it were on the track only, without bag, without flashlight and without number plate holder or other parts that would conflict with the different throttle angle resulting from the conversion to racing version. Misuse of this situation on the road will lead to the loss of the product warranty. This begins from the date of purchase, with the right to repair, with the return to the 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 reassemble the original exhaust or wait the standard time for the repair.
FEATURES
| Brand | GPR Tech |
| Supplier reference | D.114.M3.INOX |
| Color | inox brossé |
| Color | Silver |
| Gender | Mixed |
| Age group | Adult |