The GPR Trioval exhaust system delivers enhanced performance for BMW R 1150 R motorcycles. This exhaust features polished 304 stainless steel construction with a 100mm x 130mm ovoid shape. The system reduces weight compared to stock components while maintaining legal sound levels. The Italian-crafted exhaust includes a removable dB killer and specific mounting hardware for direct fitment. GPR provides a 2-year warranty to ensure lasting quality and reliability. BMW R 1150 R Exhaust Fitment BMW R 1150 R 2000 2001 2002 2003 2004 2005 2006 GPR Exhaust Information Removable DB Killer: Included Weight: 4.29 pounds (1.95 kg) Length: 15.75 Inches (400 MM) Finish: Polished Stainless Steel Link pipe: Included Catalyst: Not necessary for this product European Homologation: Yes BMW R 1150 R GPR Trioval Exhaust Details Enhanced Performance: Advanced engineering increases power output while maintaining legal compliance Superior Sound Quality: Premium acoustics deliver a deeper tone than stock without excessive noise Simplified Installation: Complete mounting hardware ensures direct fitment without modifications Weight Reduction: Lightweight stainless steel construction improves handling and performance Premium Build Quality: High-grade Italian welding and materials ensure long-term durability