GPR Tech Motorbike exhaust Trioval Yamaha YZ 250 F 2006-2009

GPR exhaust compatible with Yamaha YZ 250 F 2001-2005, Trioval, approved and legal, complete exhaust system, with removable db killer.
Is the db killer removable? Altering the db killer and the associated security welds/bulldog screws violates the product's compliance and makes it illegal for road use.
Is there a removable GPR catalyst? No.
Silencer in Oval shape.
Tip in polished Stainless Steel.
Approved and legal, complete exhaust system, with removable db killer.
TRIOVAL, the best-seller in GPR history, offers a classic look, made of hand-polished 304 stainless steel, ovoid drop shape, diameter 100x130.
Collector: The specific collector is included, along with flanges, rings, and related support kit; the complete GPR mounts directly onto the cylinders without structural modifications. After installation, it may be necessary to remap the control unit.
Original GPR product, developed through extensive experience in the World Motorcycle Championship, offers an innovative design, performance enhancement, significant weight savings, and improved sound of the bike.
Italy,
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 circuits. Using the open version on the road is not compliant with public road regulations.
WARNING: this item is approved for noise; the customer must check in advance whether the presence of the original catalyst or GPR catalyst is necessary in their country to comply with public road regulations and to perform the annual inspection.
You can use the kit for the official annual inspection.
Installation 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 for incorrect installations.
The specific approval certificate is provided, along with installation instructions; each silencer bears the approval code. In case of problems encountered during installation, it is mandatory to stop and suspend the activity and immediately request 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, not for tourists.
No structural modifications to the bike are required for installation to use the product in an approved version. It is recommended to read the instructions in the package or the tutorials visible on and on YouTube.
The exhaust has a removable db killer (noise limiter) for use in racing; removing the db killer is not ONLY illegal, but the customer assumes responsibility for using the bike as on the track only, without bag, without flashlight and number plate bracket or other parts that could conflict with the different gas angle due to the transformation into racing version. Abuse of this situation on the road will result in the loss of product warranty, and any claim 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 reassemble the original exhaust or wait the standard time for repairs.