DESCRIPTION: GPR developed the M3 Black Titanium after the victories in the Moto3 World Championship. It has a removable racing grill, and a black titanium body with CNC-machined bottoms. Its round shape has 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 Black Titanium TYPE: Full system exhaust REMOVABLE DB KILLER: NO CATALYST?: No SILENCER LENGTH IN INCHES: 9.84 SILENCER SHAPE: Round WEIGHT (lbs): 2.336876 BODY COLOR: Matte Black ENDCAPS COLOR: Brushed Stainless steel FULL DESCRIPTION: Full system exhaust GPR supplies a 304 stainless steel manifold. The package includes flanges, bushings, brackets. It mounts directly on the cylinders without any structural changes. 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 our email, 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. 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.