Enhance the performance of your Aprilia Atlantic 250 with the GPR Tech Evo4 silencer, combining innovative design and certification.
GPR exhaust compatible with Aprilia Atlantic 250 2004-2007, Evo4 Road, legal exhaust, certified, 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 the product's compliance and makes it illegal for road use.
Is there a removable GPR catalyst? No.
Silencer in oval shape.
End cap in brushed stainless steel.
Legal exhaust, certified, 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 the half-collector and the corresponding kit of brackets and accessories, allowing for installation without structural modifications.
Original GPR product, developed with extensive experience in the World Motorcycle Championship, offers an innovative design, performance enhancement, significant weight reduction, and improved sound for the bike.
Italy,
Are db killers removable? Altering the db killer welds or anti-tamper screws or removing the mounting is illegal for road use and not in compliance 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.
ATTENTION: this item is homologated for noise, the customer must first check if the presence of the original catalyst or GPR catalyst is required 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 case of incorrect installations.
The specific homologation certificate is provided, along with mounting instructions; each silencer carries the homologation code. If problems are encountered during installation, it is mandatory to stop and suspend the activity, and to 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 and not for tourists.
No structural modification of the motorcycle is required for installation to use the product in an approved version. It is recommended to read the instructions in the package or to view tutorials on and on YouTube.
The exhaust has a removable db killer (noise limiter) for race 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 bags, without a flashlight and license plate holder or other parts that would conflict with the different angle of the throttle due to the conversion to race version. Abuse of this situation on the road will result in the loss of product warranty and any claims 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 refit the original exhaust or wait for the standard time for the repair.
| Brand | GPR Tech |
| Supplier reference | SCOM.81.EVO4 |
| Color | matte black |
| Color | Black |