Discover the GPR Tech exhaust, designed for the performance of your Ducati Monster S4R, combining power and unmatched sound.
GPR exhaust compatible with Ducati Monster S4R 2003-2007, Stainless Steel Tondo, Catalytic converter suppressor, decat, unapproved item.
Is the Dbkiller removable? No.
Is there a removable GPR catalytic converter? No, in some countries this will make the bike illegal for road use. It may also require other ECU adjustments to protect the engine and ensure optimal performance. This is the owner's responsibility.
Round silencer.
Tip colour: Brushed stainless steel.
Catalytic converter suppressor, decat, unapproved item.
ROUND INOX, classic shape, made of hand-brushed 304 stainless steel, diameter 96mm for the slip-on and diameter 110mm for the Bolt-On.
Complete Racing Mid 2-1 system, with silencer and link pipe to eliminate the original catalytic converter.
Original GPR product, developed from extensive experience in the World Motorcycle Championship, offers an innovative design, performance increase, significant weight saving, and improvement of the bike's sound.
Italy,
RACING PRODUCT: This item is sold only for RACING use on tracks! Road use in open version is not compliant with public road regulations.
NO DBKILLER: being a racing product, neither dbkillers for noise nor catalytic converters are supplied, it is a 100% sports item.
The use of racing items may, in some cases, require remapping of the ECU, especially with additional modifications such as the installation of a sports filter.
Mounting recommendations: GPR products are plug and play, it is recommended to install the products in a professional workshop, no claims will be accepted for home installations.
If you buy online, it is recommended to purchase the product from a seller in YOUR COUNTRY to ensure that the item arrives with the correct approvals that must also comply with local legislation. Make sure before purchasing that the seller is trustworthy and offers items for your road network.
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 bike are required for installation to use the product in an approved version. It is recommended to read the instructions in the package or view tutorials available online or on YouTube.
The exhaust has a removable dbkiller (noise limiter) for racing use, removing the dbkiller is not ONLY illegal, but the customer assumes the responsibility of using the bike as on the track only, without bags, without flashlight, and without registration plate holder or other parts that would 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 the product warranty and any claims will be rejected. This is 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 the standard time for the repair.
| Brand | GPR Tech |
| Supplier reference | CO.D.43.IT |
| Color | inox brossé |
| Color | Silver |
| Motorcycle brand | Ducati |