Optimize the sound and performance of your Honda CB 400 X with the GPR Tech Furore Evo4 silencer, approved and innovative.
GPR exhaust compatible with Honda CB 400 X 2016-2018, Furore Evo4 black, 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 catalytic converter? No.
Silencer in oval shape.
End cap in matte black.
Legal exhaust, approved, silencer with removable db killer and specific link pipe.
FURORE NERO EVO4 silencer series, made with a black aluminium body and Avional caps obtained through CNC machining, painted with a ceramic treatment for high temperatures, elliptical shape 90x120mm.
Connection and mounting accessories: this kit includes the specific connector and/or the half-collector and the corresponding kit of supports and accessories, which allow installation without structural modifications.
Original GPR product, developed through extensive experience in the World Motorcycle Championship, offers an innovative design, improved performance, significant weight savings, and enhanced sound for the bike.
Removable db killers? Altering db killer welds or anti-tamper screws or removing the attachment is illegal for road use and not in compliance with EU directives; this is only possible for RACING use on circuits. Using the open version on the road is not compliant with public road traffic regulations.
WARNING: this item is approved for noise; the customer must check in advance if the presence of the original catalytic converter 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.
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, along with the 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 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 visible tutorials 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 bike as if on a track only, without bags, without a flashlight, and number plate holder or other parts that would conflict with the different gas angle due to the transformation into a racing version. Abuse of this situation on the road will lead to loss of product warranty. From the date of purchase, with the right to repair with return to 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 repair.
| Brand | GPR Tech |
| Supplier reference | E4.H.244.4.FNE4 |
| Color | matte black |
| Color | Black |
| Gender | Mixed |
| Age group | Adult |