The 914 Exhaust kit is an exact duplicate of the Rotax stainless exhaust components and meets or exceeds original manufacturer’s specifications. This exhaust kit incorporates the latest updates including higher quality stainless steel, stress relived exhaust bends, relocated EGT bosses and short, quiet muffler. (This exhaust kit is not effected by SB-914-028-checking for cracks in the exhaust muffler, NOR by SB-914-017 – Checking for cracks in the exhaust bends). As with the Genuine Rotax new style exhaust, Individual components are not compatible with older 914 exhaust components. If you are replacing an individual exhaust bend, the entire exhaust system must be replaced with the newer style system due to different stainless steel and different lengths of exhaust bends and manifold connections. The kit contents are designed to replace major components of a stock Rotax 914 exhaust system. Additional clamps. studs and brackets are available as required to complete an entire 914 exhaust system. Individual pieces available as replacement parts, please call for best pricing on individual exhaust pieces.