Bobcat / tractor / excavator mufflers.Stronger than the original part. To suit bobcat models:Melroe,Clarke & mustang. 642,643,742,743,753,763,773,843,853,860 turbo,mustang 940,Case 1840. Please ring or message for exact pricing on your model. Oak Flats Muffler Men 42563740 bh. Custom made also available,price from $315