The BOS Ssec RR rear silencer has a beautiful, deep and rich sound. All necessary mounting materials are included. An E number is engraved on the silencer, which serves as proof of approval. The rear silencer is Euro 4 approved. Thanks to its high-quality workmanship, the BOS Ssec RR slip-on rear silencer is a real eye-catcher on the Suzuki GSX-S 1000.