TBR S1R BLACK SERIES SLIP-ON ALUM CAN-AM - 93-5380ABThe TBR S1R Black Series slip on aluminum exhaust is a bolt on Can Am performance exhaust upgrade built from aerospace grade high temp carbon fiber for serious weight savings without sacrificing durability. It's the kind of exhaust that changes the whole character of your ride, and that's exactly what TBR S1R Black Series slip on aluminum exhaust was designed to do. The tone it puts out is aggressive, the kind you hear before you see it coming. TBR