Remus Black Hawk Slip-On Exhaust BMW F650Gs / F700Gs / F800Gs The Remus Black Hawk series combines a hexagonal carbon outlet cap with a blackened stainless steel canister. This combination of materials coupled with the flow optimized interior makes the Black Hawk the ultimate sport silencer design from Remus. Along with a significant increase in power and torque, the system is further enhanced by the well-known sonorous Remus sound. For those looking to up the ante, the pre-installed sound insert can be removed to allow for an even more voluminous flow. Features: Hexagonal geometry Carbon fiber end cap Black stainless steel sleeve Stainless steel inlet Stainless steel link pipe Removable noise insert / dB killer