GPR Tech Silencer for motorcycle Evo Yamaha YZF R1/R1-M E4 2017/2019

GPR exhaust compatible with Yamaha YZF R1/R1-M 2017-2019, New Grand Prix Evo Titanium, legal exhaust, approved, silencer with removable db killer and specific connecting pipe.
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 visible and on YouTube.
For online purchases, it is necessary to activate the warranty by sending the appropriate stamped coupon from the installation workshop via email to certificato@GPR.it; for physical purchases, the shop stamp is sufficient. The exhaust features 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 on the track only, without bags, without flashlight and license plate holder or other parts that would conflict with the different throttle angle due to the modification to racing version. Misuse of this situation on the road will result in the loss of the product warranty. From the date of purchase, with the right of 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.
The new GPR Grand Prix Evo Titanium silencer was created to celebrate its 20 years of presence in the MotoGP/Moto2/Moto3 World Championship. The first Grand Prix line was presented in 2005, on the occasion of the debut of the Konica Minolta team and rider Makoto Tamada, as well as the LCR team and rider Casey Stoner. The silencer is tapered, with a special shape ranging from a diameter of 90 mm to 130 mm in circumference and a variable length depending on the bike. It is equipped with a natural colour titanium sleeve, a black CNC machined end cap with pentagonal outlet and a silencer.

FEATURES

• SOUND: Sound quality improved compared to the original exhaust.

• PERFORMANCE: Enhanced performance compared to the original exhaust.

• QUALITY: Italian manufacture with high-quality welding.

• WEIGHT: Lighter than the original exhaust.
Connection and mounting accessories: this kit includes the specific connector and/or the half-collector and the corresponding kit of brackets and accessories, allowing installation without structural modifications.
Original GPR product, developed thanks to extensive experience in the Motorcycle World Championship, offers an innovative design, increased performance, a significant weight reduction, and an improvement in the bike's sound.
2 years international warranty.
Removable db killers? Altering the db killer welds or tamper-proof screws or removing the fixture is illegal for road use and non-compliant with EU guidelines; this is only possible for RACING use on circuits; using the open version on the road is not compliant with public road traffic regulations.

You can use the kit for the annual official inspection.
Recommendations for installation: 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 homologation certificate is provided, along with installation instructions; each silencer carries the homologation code. In case of issues encountered during installation, it is mandatory to stop and suspend activity, and to immediately request information and/or advice from customer service via email claim@GPR.it.