DESCRIPTION: GPR developed the M3 Inox after the victories in the Moto3 World Championship. It has a removable racing grill and CNC-machined bottoms. It has a hand-brushed stainless steel body, and a round shape with a diameter of 3.9 inches (100MM). 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 SILENCER TYPE: M3 Inox TYPE: Slip-on exhaust including link pipe REMOVABLE DB KILLER: NO CATALYST?: No SILENCER LENGTH IN INCHES: 11.81 SILENCER SHAPE: Round WEIGHT (lbs): 2.97621 BODY COLOR: Brushed Stainless steel ENDCAPS COLOR: Brushed Stainless steel FULL DESCRIPTION: Slip-on exhaust including link pipe This kit includes the specific lnik pipe or half-manifold with specific appropriate brackets and accessories. This allows for installation without any structural modifications. For installation, no structural modifications to the motorcycle are required for use of the product in an approved version. It is recommended to read the instructions in the package or the tutorials visible on www.gpr.it and on youtube. For on-line purchases it is necessary to activate the warranty by sending the special coupon stamped by the installation workshop via our email, for purchases at physical stores the shop stamp is sufficient. The exhaust has a removable db killer (noise restrictor) for racing use, remove the db killer is not ONLY illegal, but the customer assumes the responsibility to use the motorbike as on the circuits only, without bags, without flash light and 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 devolution to GPR factory or nearest official distributor at client expenses. GPR cannot provide a new silencer instead of the one to repair, the client has to accept to remount the original exhaust or wait the standard time for the reparation. This is an original GPR product, developed after GPR's experience in the World Championship. It offers an innovative design, improved performance, weight savings and a full-bodied sound. Made in Italy with a 2-year international warranty. RACING PRODUCT: This exhaust is sold for RACING use in circuits. It is NOT road legal and does not meet governing regulations. This kit does not include a DB Killer nor a catalyst. It is designed for racing use only. In some cases, the use of racing items may require the remapping of the ECU, especially when there are additional modifications, such as the installation of a sports filter. GPR Products are plug-and-play. However, we do recommend a professional installation. If you buy online from a seller that is NOT GPR, we recommend you buy from a seller in YOUR COUNTRY 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 for your road network.