Transform your riding experience with the GPR Tech silencer, combining innovative performance and unmatched sound for your motorcycle.
GPR exhaust compatible with Honda Cb 400 2017-2020, Satinox, legal exhaust, approved, silencer with catalyst, removable db killer and specific link pipe.
Is the Dbkiller 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? Yes, there is a catalytic converter.
Silencer in oval shape.
Finish in brushed stainless steel.
Legal exhaust, approved, silencer with catalyst, removable db killer and specific link pipe.
SATINOX series silencer, made from hand-brushed 304 stainless steel, oval shape, diameter 90x120.
Connector and catalytic converter for mounting: this kit includes the specific catalysed connector and the corresponding kit of supports and accessories, allowing installation without structural modifications.
Original GPR product, developed thanks to extensive experience in the World Motorcycle Championship, offers innovative design, performance increases, significant weight savings, and improved sound for the bike.
Db killers and removable catalytic converters? Altering the welds on the db killer and the catalyst or anti-theft screws or removing the mounting is illegal for road use and not compliant with EU directives; this is only possible for RACING use on tracks. Using the open version on the road does not comply with road traffic regulations.
You can use the kit for the annual official inspection.
Installation recommendations: GPR products are plug and play, but it is still recommended to have them installed 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. In case of issues encountered during installation, it is mandatory to stop and suspend the activity to immediately request information and/or advice from customer service.
If you purchase online, it is recommended to buy the product from a seller in YOUR NATION to ensure that the item arrives with the appropriate approvals, which must also comply with local legislation. Make sure before purchasing that the seller is trustworthy and offers items for your road network.
Is it limited to 95Db for Tyrol and Switzerland? No, but this limit is only required for local residents and not for tourists.
No structural modification of the bike 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 bike as on the track only, without a bag, no flashlight and license plate holder or any other parts that may interfere with the different angle of gas due to the transformation to racing version. Abusing this situation on the road will result in the loss of the product warranty. From the date of purchase, with the right to repair with return to the GPR factory or the closest 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 repair.
| Brand | GPR Tech |
| Supplier reference | H.255.CAT.SAT |
| Color | inox brossé |
| Color | Silver |
| Gender | Mixed |
| Age group | Adult |