The John Deere L17849 is a genuine OEM exhaust pipe designed for a range of John Deere 40-series and 80-series agricultural tractors. This critical component ensures proper routing of exhaust gases away from the engine, contributing to efficient engine operation and compliance with emission standards. Manufactured to John Deere's specifications, it provides a precise fit and durable performance for models including 4050, 4250, 4450, 4650, 4850, 4055, 4255, 4455, 4555, 4755, 4955, 4560, 4760, 4960, 8100, 8200, 8300, 8400, 8100T, 8200T, 8300T, 8400T, 8560, 8760, 8960, 8570, 8770, 8870, and 8970.