Feature Description Product Name Akrapovic Racing Line Titanium Full System Exhaust Compatibility Honda CBR650 R (2024-2025) Part Number S-H6R15-AFT + P-HF1571 Material High-grade titanium with stainless steel headers Performance Optimized for increased horsepower and torque Weight Reduction Lightweight design reduces overall bike weight Sound Enhanced sporty sound profile with reduced restrictions Design Aerodynamic, race-inspired design with Akrapovic branding This product requires mandatory fitting kit: P-HF1571 for model years from 2024 onwards with two lambda sensors