GPR exhaust - YAMAHA FJ-09 2025>2026

High level positionTo install, no structural modifications are required. GPR recommends reading the included instructions or tutorial on http://www.gpr.it or the GPR channel on Youtube.

For on-line purchases, activate the warranty by sending the installation receipt from the mechanic / shop via email to certificato@gpr.it, or sending the sales receipt from the physical or online store.

The exhaust has a removable db killer (noise restrictor) for racing use. Removing the DB Killer is ILLEGAL and the customer assumes the responsibility if they use the motorbike as on the circuits only, without bags, without flash lights, number plate holder or other parts that would conflict with the different angle of the gas following the transformation into the racing version. Abuse of this situation on the road will result in the loss of the product warranty and any refund request will be rejected.

The warranty is two years from the purchase, with right of reparation with a return to the GPR factory, or the nearest official distributor at the customer's expense.

GPR will not provide a new silencer, but will repair the original silencer. The customer must accept to remount the original exhaust or wait the standard time for the repair.
GPR's GP-Revolution, it has been created to celebrate 20 years of presence in the MotoGP world championship, in fact, the presentation of the first Grand Prix line dates back to 2005, on the occasion of the debut with Team Konica Minolta and driver Makoto Tamada and Team LCR with driver Casey Stoner. The Silencer is conical, with a special shape starting from a diameter 90mm to arriva at 130mm of circonference and lenght between 200to280mm that depend from the motorbike of destination, the muffler will be installed to the motorbike frame thanks to a special "ghost" bracket that will preserve the fantastic design. It has a sleeve made in titanium realized with natural color, endcap made through CNC machining with pentagonal exit and dbkiller, the best ofoptions thanks to Made in Italy production.

FEATURES

• SOUND: Upgraded sound from stock exhaust.

• PERFORMANCE: Upgraded performance from stock exhaust

• QUALITY: Italian made with high-grade welding

• WEIGHT: Lighter than stock exhaust
To install, no structural modifications are required. GPR recommends reading the included instructions or tutorial on http://www.gpr.it or the GPR channel on Youtube. For on-line purchases, activate the warranty by sending the installation receipt from the mechanic / shop via email to certificato@gpr.it, or sending the sales receipt from the physical or online store. The exhaust has a removable db killer (noise restrictor) for racing use. Removing the DB Killer is ILLEGAL and the customer assumes the responsibility if they use the motorbike as on the circuits only, without bags, without flash lights, number plate holder or other parts that would conflict with the different angle of the gas following the transformation into the racing version. Abuse of this situation on the road will result in the loss of the product warranty and any refund request will be rejected. The warranty is two years from the purchase, with right of reparation with a return to the GPR factory, or the nearest official distributor at the customer's expense. GPR will not provide a new silencer, but will repair the original silencer. The customer must accept to remount the original exhaust or wait the standard time for the repair.
Tampering with the DB Killer and catalyst welding or antitampering screws or fastener is illegal for road use within the EU directives. It is permitted only for RACING use in the circuits. The use of the open version (without the DB Killer) on roads does not comply with regulations governing circulation on the public road network.
Installation in a specialized workshop is recommended
In some cases, the use of aftermarket exhausts may require the remapping of the ECU, especially when there are additional modifications and may result in an "engine failure" error message. This message can only be eliminated with the use of additional control units. We recommend reading the instructions included in the package or the tutorials available on www.gpr.it and YouTube.
EPA declaration alone, without the CARB certificate, may be rejected by local authorities in some states such as California, therefore if you buy online from a seller that is NOT GPR, we recommend you buy from a seller in YOUR COUNTRY/STATE 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 the items that comply your road network.