The GPR Satinox slip-on exhaust delivers performance upgrades for Royal Enfield Classic and Bullet EFI 500 motorcycles. This exhaust system features premium 304 stainless steel construction with an oval design measuring 90mm x 120mm. The Satinox exhaust produces enhanced sound while staying within legal noise limits. GPR crafts this exhaust in Italy with precision welding and quality materials. The slip-on design includes a specific link pipe and all mounting hardware for direct fitment. Royal Enfield Classic - Bullet EFI 500 Exhaust Fitment Royal Enfield Classic 500 2017 2018 2019 2020 Royal Enfield Bullet EFI 500 2017 2018 2019 2020 GPR Exhaust Information Removable DB Killer: Included Weight: 3.96 pounds (1.8 kg) Length: 11.81 Inches (300 MM) Finish: Brushed Stainless steel Link pipe: Included Catalyst: Not necessary for this product European Homologation: No, contact us for a homologated alternative Royal Enfield Classic Exhaust GPR Satinox Slip-on Details Enhanced Sound Quality: Produces a deeper, more aggressive tone while maintaining legal sound limits Weight Reduction: Lighter construction than stock exhaust improves motorcycle handling and performance Direct-Fit Installation: Complete mounting hardware kit enables straightforward installation without modifications Premium Construction: Italian-made 304 stainless steel with high-grade welding ensures lasting durability Performance Gains: Optimized design increases exhaust flow for improved engine response Warranty Protection: 2-year international warranty backs the quality and craftsmanship