GPR Tech Silencer for motorcycle Evo BMW K 1600 E4 Gt 2017/2021

GPR exhaust compatible with Bmw K 1600 Gt 2017-2021, New Grand Prix Evo Titanium, Pair of approved exhausts delivered with removable db killer and specific connectors.
No structural modifications to the motorcycle are required for installation to use the product in an approved version. It is recommended to read the instructions in the package or watch the tutorials available 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's stamp is sufficient. 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 motorcycle as if on the track only, without a bag, flashlight, or license plate holder or any other parts that could conflict with the different angle of the throttle due to conversion to racing version. Abuse of this situation on the road will result in loss of the product warranty. This is 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 instead of the one to be repaired, the customer must agree to reattach the original exhaust or wait the standard time for the repair.
The new Grand Prix Evo Titanium silencer from GPR was created to celebrate its 20 years of presence in the MotoGP/Moto2/Moto3 World Championship. The Grand Prix first 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 conical, with a special shape going from a diameter of 90 mm to 130 mm in circumference and a variable length depending on the motorcycle. It is equipped with a natural colour titanium sleeve, a CNC machined black end cap with a pentagonal outlet, and a silencer.

FEATURES

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

• PERFORMANCE: Performance enhanced compared to the original exhaust.

• QUALITY: Italian craftsmanship with high-quality welds.

• WEIGHT: Lighter than the original exhaust.
Connector and mounting accessories: this kit includes the specific connector and/or half-collector and the corresponding kit of supports and accessories, allowing installation without structural modifications.
Original GPR product, developed through extensive experience in the World Motorcycle Championship, offers an innovative design, increased performance, a significant weight saving, and improved motorcycle sound.
2 years international warranty.
Are removable db killers? Altering the db killer welds or tamper-proof screws or removing the fastening is illegal for road use and does not comply with EU guidelines; this is only possible for RACING use on tracks, 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.
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 homologation certificate is provided, along with installation instructions; each silencer carries the homologation code. In case of problems encountered during installation, it is mandatory to stop and suspend the activity, to immediately request information and/or advice from customer service via email claim@GPR.it.