The GPR M3 Inox exhaust for BMW S1000RR delivers superior performance and sound quality. The exhaust system features premium stainless steel construction with hand-brushed finishing. This slip-on exhaust measures 100mm in diameter and includes an integrated racing grill. GPR developed this exhaust system based on their successful Moto3 World Championship racing experience. The exhaust improves motorcycle performance while reducing overall weight. The complete kit contains all necessary mounting hardware for direct installation. BMW S1000RR M3 Inox Exhaust Fitment BMW S1000RR 2010 2011 2012 2013 2014 GPR Exhaust Information Removable DB Killer: Included Weight: 3.3 pounds (1.5 kg) Length: 9.84 Inches (250 MM) Finish: Brushed Stainless steel Link pipe: Included Catalyst: Not necessary for this product European Homologation: Yes BMW S1000RR GPR M3 Inox Exhaust Details Enhanced Performance: This exhaust system increases power output compared to stock configuration while reducing overall weight Superior Sound Quality: The M3 Inox produces an aggressive exhaust note while maintaining street-legal compliance with the included DB killer Premium Construction: Italian craftsmanship combines with high-grade stainless steel and precision CNC machining for lasting durability Easy Installation: Complete kit includes model-specific link pipe and mounting hardware for straightforward fitment Warranty Protection: Two-year international warranty ensures product reliability and customer satisfaction