Transform your Yamaha MT-25 with the GPR Tech M3 silencer, combining performance, innovative design, and improved sound.
GPR exhaust compatible with Yamaha Mt-25 250 2021-2025, M3 Stainless Steel, road legal, approved silencer with removable db killer and specific link pipe
Is the db killer removable? Altering the db killer and associated security welds/screws violates the product's compliance and makes it illegal for road use.
Is there a removable GPR catalyst? No
Silencer in Round shape
Tip in brushed Stainless Steel colour
Road legal, 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, in a round shape with a diameter of 100mm, supplied with a removable race grille and CNC-machined ends.
Connection and mounting accessories: this kit includes the specific connector and/or half collector and corresponding support and accessory kit, allowing for installation without structural modifications.
Original GPR product, developed from extensive experience in the World Motorcycle Championship, offers an innovative design, improved performance, significant weight savings, and enhanced sound for 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 non-compliant with EU directives; this is only possible for RACING use on tracks, using the open version on the road is not in accordance with public road traffic regulations.
You can use the kit for the annual official inspection.
Mounting recommendations: 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 the case of incorrect installations.
The specific approval certificate is provided, along with installation instructions; each silencer bears the approval code. If any problems are encountered during installation, it is mandatory to stop and suspend 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 the installation to use the product in an approved version. It is recommended to read the instructions in the package or to view tutorials available on YouTube.
The exhaust features a removable db killer (noise limiter) for racing use; removing the db killer is not ONLY illegal, but the customer assumes the responsibility of using the motorcycle as on the track only, without luggage, without flashlight and without a number plate support or any other parts that would conflict with the altered throttle angle due to the transformation into a racing version. Abusing this situation on the road will lead to the loss of product warranty. From the date of purchase, there is a right to repair at 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 re-install the original exhaust or wait for the standard time for repair.
| Brand | GPR Tech |
| Supplier reference | E5.Y.211.1.M3.INOX |
| Color | inox brossé |
| Color | Silver |
| Gender | Mixed |
| Age group | Adult |