Application: 951-0616B Dual Inlet Muffler fits Bolens, Columbia, Gold Series, Gold, Pro, Mastercut, Ranch, White Outdoor, Yard Machines and Yard Man. Used on riding mowers, lawn and garden tractors (2001 - 2010). Fits models 364, 1170, 1180, 1212, 1800, LT1018, LT1022, LT1024, GT1222, RZT22, RZT50, RZT50 KW, RZT54, 54 KW and RZT50 VT. Replaces part numbers: 01006537, 751-0557, 751-0616A, 951-0616B, 951-0616, 751-0616B, 751-0616. Note: When mounting on mower, ensure deflector is pointed in the downward position away from chassis and components. Function: Dual entry port design enhances noise reduction, providing a more comfortable operating experience by reducing high decibel levels. Please note: Slight color variations due to lighting or display differences may occur; this does not affect functionality. Color: As shown. Material: Metal. Package Contents: 1 x Twin Inlet Exhaust Muffler. Package includes only the items listed above; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3 cm.