An integrated device for controlling pollution caused by the suspended particulate matter of exhaust smoke/gas and noise from a vehicle or a generator set. Said device comprising a housing (1) consisting of top and bottom half portions (2,3) adopted to be secured with each other by toggle clamp (3A), a flaunge (12) and a gasket (13) for leak proof joint, a partition cum baffle (4) being disposed within the top half (2) to provide the said upper and lower portion (5) and (6) in the said top half (2), an inlet pipe (7) being provided near the upper portion (5) of said top half (2) for facilitating the insertion of the exhaust inlet pipe (8) for conveying the exhaust of the engine to the lower half (3) of the housing (1), an outlet pipe (9) being provided at the upper portion (5) in the said top half (2) at the opposite side thereof for securing an exhaust pipe of tail pipe (10) therewith, a partition cum baffle (4) having reinforcement plate (16) being provided in the middle of said lower half (3), a filtering element (11) being secured between the top and bottom half (2,3) clamps (20, 21) being provided at the inlet as well as outlet pipe for securing the device with the chassis of the vehicle.