The GPR Satinox slip-on exhaust enhances Royal Enfield Classic and Bullet EFI 500 motorcycles. This Italian-made exhaust system delivers improved sound and performance. The exhaust features premium 304 stainless steel construction with an oval shape design. The silencer measures 90mm x 120mm in diameter. GPR crafts this exhaust with high-grade welding techniques. The exhaust system reduces overall weight compared to stock components. Royal Enfield Classic - Bullet EFI 500 Exhaust Fitment Royal Enfield Classic - Bullet EFI 500 2009 2010 2011 2012 2013 2014 2015 2016 GPR Exhaust Information Removable DB Killer: Included Weight: 3.96 pounds (1.8 kg) Finish: Brushed Stainless steel Link pipe: Included Catalyst: Not necessary for this product European Homologation: No, contact us for a homologated alternative Royal Enfield GPR Satinox Slip-on Exhaust Details Enhanced Sound Performance: The exhaust produces a deeper tone while maintaining legal sound limits, offering the most refined sound profile in GPR's lineup Simple Installation Process: Complete mounting kit includes link pipe, flanges, bushings, brackets and hardware for straightforward fitment Weight Reduction: Lighter construction than stock components improves overall motorcycle performance Premium Construction: Italian craftsmanship with 304 stainless steel and precision welding ensures lasting durability Comprehensive Warranty: 2-year international warranty backs the quality and reliability of this exhaust system