Enhance the performance of your Yamaha with the approved silencer GPR Tech Evo4, combining innovation and exceptional sound.
GPR exhaust compatible with Yamaha Yp 400 Majesty 2004-2006, Evo4 Road, 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 in Oval shape. Outlet colour: Brushed stainless steel. Legal exhaust, approved, silencer with removable db killer and specific link pipe EVO4ROAD, made of 304 stainless steel with ceramic paint for high temperatures, oval shape diameter 90x120mm. Connection and mounting accessories: this kit includes the specific connector and/or half-collector and the corresponding kit of supports and accessories, allowing installation without structural modifications. Original GPR product, developed through extensive experience in the World Motorcycle Championship, offers innovative design, performance improvement, relevant weight savings, and enhanced motorcycle sound. Italy, Are db killers removable? Altering the db killer welds or tamper-proof screws or removing the mounting is illegal for road use and non-compliant with EU directives; this is only possible for RACING use on tracks, the use of the open version on the road is not compliant with road traffic regulations. WARNING: this item is approved for noise, the customer must check in advance if the presence of the original catalyst or GPR catalyst is required in their country to comply with road traffic regulations and for the annual inspection. You can use the kit for the official annual inspection. Recommendations for installation: 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 carries the approval code. In case of problems encountered during installation, it is mandatory to stop and suspend the 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 installation in order to use the product in an approved version. It is recommended to read the instructions in the package or the tutorials available online and 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 on the track only, without bags, without flashlight and license plate holder or other parts that could conflict with the different gas angle due to the conversion to racing version. Abuse of this situation on the road will result in the loss of product warranty, and any request for refund will be rejected. From the date 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 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 | SCOM.48.EVO4 |
| Color | matte black |
| Color | Black |