GPR Tech Silencer for motorcycle M3 KTM Duke 390 2017-2020

GPR exhaust compatible with KTM Duke 390 2017-2020, M3 Black Titanium, legal exhaust, approved, silencer with removable db killer and specific link pipe.
Is the Db killer removable? Altering the db killer and the associated safety welds/screws violates product compliance and makes it illegal for road use.
Is there a removable GPR catalyst? No.
Silencer shape: Round.
End cap colour: Brushed stainless steel.
Legal exhaust, approved, silencer with removable db killer and specific link pipe.
M3 BLACK TITANIUM, high-end developed through victories in the Moto3 World Championship, made from genuine BLACK TITANIUM, with a round shape and a diameter of 100mm, supplied with a removable racing grille.
Connection and mounting accessories: this kit includes the specific connector and/or half collector and the corresponding kit of supports and accessories, which allow for installation without structural modifications.
Original GPR product, developed through extensive experience in the Motorcycle World Championship, offers innovative design, improved performance, significant weight reduction, and enhanced sound of the motorcycle.

Are db killers removable? Altering the db killer welds or anti-tamper screws or removing the mount is illegal for road use and doesn't comply with EU guidelines; this is only allowed for RACING use on tracks, using the open version on the road is not compliant with public road regulations.

You can use the kit for the annual official inspection.
Mounting recommendations: GPR products are plug and play, but it’s still recommended to install the products in a professional workshop; no claims will be accepted in case of incorrect installations.
The specific approval certificate is provided, along with installation instructions, each silencer carries the approval code. If issues are encountered during installation, it is mandatory to stop and suspend the work, and 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 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 available 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 on the track only, without saddlebag, flashlight, number plate holder, or other parts that would conflict with the different angle of the gas due to the transformation into race version. Abuse of this situation on the road will result in loss of product warranty, counting from the time of purchase, with the right to repair with return to the GPR factory or the nearest official distributor at the customer’s expense.
GPR cannot provide a new silencer instead of the one to be repaired; the customer must agree to re-install the original exhaust or wait the standard time for the repair.