Briggs & Stratton Muffler 12Hp-B&s 91271SEMA Genuine OEM. This is a Genuine OEM Briggs & Stratton part. This muffler (part number 91271SEMA) is for lawn tractors. Muffler 91271SEMA quiets exhaust noise. Let surfaces cool to the touch before installing this part. Wear work gloves to protect your hands.- Briggs & Stratton Muffler 12Hp-B&s 91271SEMA Genuine OEM.
Briggs & Stratton Briggs And Stratton Muffler 593877 Genuine OEM. This is a Genuine OEM Briggs & Stratton part. This muffler (part number 593877) is for lawn and garden equipment engines. Muffler 593877 quiets the engine exhaust noise. Let the engine cool and disconnect the spark plug wires before installing this p... - Briggs & Stratton Briggs And Stratton Muffler 593877 Genuine OEM.