Discover the GPR Tech M3 silencer, improved performance and sound for your KTM Duke 390, experience the thrill of biking!
GPR exhaust compatible with Ktm Duke 390 2017-2020, M3 Stainless Steel, legal exhaust, approved, silencer with removable db killer and specific link pipe.
Is the db killer removable? Altering the db killer and the associated welds/security screws violates the product's compliance and makes it illegal for road use.
Is there a removable GPR catalyst? No.
Silencer in Round shape.
Tip in brushed Stainless Steel colour.
Legal exhaust, approved, silencer with removable db killer and specific link pipe.
M3 INOX, developed thanks to victories in the Moto3 World Championship, made of hand-brushed stainless steel, round in shape with a diameter of 100mm, supplied with a removable race grid, CNC machined ends.
Connection and mounting accessories: this kit includes the specific connector and/or the half-collector and the corresponding kit of supports and accessories, allowing for installation without structural modifications.
Original GPR product, developed with extensive experience in the World Motorcycle Championship, offers an innovative design, increased performance, significant weight savings, and an improved sound for the bike.
Are there removable db killers? Altering the db killer welds or anti-tamper screws or removing the fixings is illegal for road use and non-compliant with EU directives, this is only possible for RACING use on tracks; using the open version on the road is non-compliant with traffic regulations on public roads.
WARNING: this item is approved for noise, and 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 to perform 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 at a professional workshop; no claims will be accepted in case of incorrect installations.
The specific homologation certificate is provided, as well as installation instructions; each silencer carries the homologation code. In case of problems 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 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 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 responsibility for using the bike as if on the track only, without bags, without lights and no number plate holder or other parts that might conflict with the different gas angle due to the conversion to race version. Abuse of this situation on the road will result in the loss of the product warranty. This begins 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 the standard time for repair.
| Brand | GPR Tech |
| Supplier reference | E4.KT.87.M3.INOX |
| Color | inox brossé |
| Color | Silver |
| Gender | Mixed |
| Age group | Adult |