Discover the approved motorcycle silencer GPR Tech for optimal performance and an enriching sound on your Ducati Monster S4R.
GPR exhaust compatible with Ducati Monster S4R Testastretta 2006-2007, Deeptone Stainless Steel, Pair of approved exhausts, supplied with removable db killer and specific connectors.
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 Round shape.
Tip colour Stainless steel brushed.
Pair of approved exhausts, supplied with removable db killer and specific connectors.
Deeptone Inox silencer series, in hand-brushed 304 stainless steel, with stunning TIG welds on the cone, round shape with a diameter of 80 mm.
Mounting connector and accessories: this kit includes the specific connector and/or half-collector and the corresponding kit of supports and accessories, which allow for installation without structural modifications.
Original GPR product, developed thanks to extensive experience in the World Motorcycle Championship, offering innovative design, performance increase, significant weight reduction, and sound improvement 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 does not comply with public road traffic 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 road traffic regulations and for 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 in case of incorrect installations.
The specific approval certificate is provided, as well as the mounting instructions; each silencer carries the approval code. In case of problems encountered 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 modification of the bike is required for installation 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 track use; removing the db killer is NOT ONLY illegal, but the customer assumes responsibility for using the bike as on the track only, without saddlebags, without a flashlight, and without number plate holder or other parts that may conflict with the different gas angle due to the transformation into race version. Abuse of this situation on the road will result in loss of product warranty, and any warranty claims will be rejected. From the date of purchase, there is a 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 reassemble the original exhaust or wait the standard time for repair.
| Brand | GPR Tech |
| Supplier reference | D.107.2.DE |
| Color | silver |
| Color | Silver |