The GPR M3 Inox exhaust system enhances the Yamaha MT-09's performance capabilities. This Italian-made exhaust delivers superior sound quality and power gains. The exhaust features CNC-machined components and hand-brushed stainless steel construction. The system reduces overall weight compared to stock components. The M3 Inox design incorporates racing-inspired technology from Moto3 World Championship victories. Yamaha Mt-09 USA Exhaust Fitment Yamaha Mt-09 USA 2021 2022 2023 2024 GPR Exhaust Information Removable DB Killer: Included Weight: 3.3 pounds (1.5 kg) Length: 11.81 Inches (300 MM) Finish: Brushed Stainless steel Link pipe: Full system, includes headers Catalyst: Not necessary for this product European Homologation: No, contact us for a homologated alternative Yamaha MT-09 GPR M3 Inox Exhaust Details Enhanced Performance: Full system design increases horsepower and torque throughout the power band Premium Construction: High-grade stainless steel body with CNC-machined components ensures lasting durability Weight Reduction: Lightweight design at 3.3 pounds improves handling and performance Racing Heritage: Technology derived from Moto3 World Championship success delivers track-proven performance Easy Installation: Complete kit includes all necessary mounting hardware and brackets for direct fitment Sound Enhancement: Removable racing grill and 100MM diameter design creates deeper exhaust note Warranty Protection: 2-year international warranty backs product quality and performance