Equip your Yamaha BT Bulldog 1100 with GPR Tech Trioval silencers, combining performance and unique styles for an unforgettable ride.
GPR exhaust compatible with Yamaha BT Bulldog 1100 2002-2007, Trioval, Pair of approved exhausts, comes with removable db killer and specific connectors.
Is the Db killer removable? Altering the db killer and associated safety welds/screws breaches product compliance and makes it illegal for road use.
Is there a removable GPR catalyst? No.
Oval shaped silencer.
Polished stainless steel end cap.
Pair of approved exhausts, comes with removable db killer and specific connectors.
TRIOVAL, the best-seller in GPR's history, offers a classic look, made from hand-polished 304 stainless steel, drop-shaped design, diameter 100x130.
Connector and mounting accessories: this kit includes the specific connector and/or half-collector and the corresponding set of brackets and accessories, allowing installation without structural modifications.
Original GPR product, developed through significant experience in the World Motorcycle Championship, offers an innovative design, increased performance, significant weight reduction, and improved motorcycle sound.
Are db killers removable? Altering db killer welds or anti-tamper screws or removing the attachment is illegal for road use and not compliant with EU guidelines; this is only possible for RACING use on tracks. Using the open version on the road is not compliant with public road traffic regulations.
WARNING: this item is approved for noise; the customer must check in advance if the presence of the original catalyst or the GPR catalyst is necessary in their country to comply with road traffic regulations and to carry out the annual inspection.
You can use the kit for the official annual 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 homologation certificate is provided, along with installation instructions; each silencer bears the homologation code. If any issues arise during installation, it is mandatory to stop and suspend the activity, 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 watch visible tutorials on YouTube.
The exhaust features a removable db killer (noise limiter) for race 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 bags, without flashlights, and plate holders or any parts that would conflict with the different gas angle due to the conversion to race version. Misuse of this situation on the road will result in loss of product warranty. From the date of purchase, the right to repair remains with 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 reinstall the original exhaust or wait for the standard time for repairs.
| Brand | GPR Tech |
| Supplier reference | Y.61.TRI |
| Color | inox poli |
| Color | Silver |
| Gender | Mixed |
| Age group | Adult |