Usage Tips:Application: 951-0616B Dual Inlet Muffler Fits for Produced Bolens, for , for Columbia, for , for Gold Series, for , for , for Gold, for Pro, for Mastercut, for , for , for Ranch , for , for , for White Outdoor, for Yard Machines & Yard Man. Used on , Riding Mowers, Lawn and Garden (2001 - 2010). Fits for 364, 1170, 1180, 1212, 1800, LT1018, LT1022, LT1024, GT1222, RZT22, RZT50, RZT50 KW, RZT54, 54 KW and RZT50 VT. Replaces Part number: 01006537, 751-0557, 751-0616A , 951-0616B, 951-0616, 751-0616B, 751-0616. Note make sure when mounting on mower to point deflector in the down position away from chassis and components. Function: The design of dual entry ports makes noise reduction more obvious, making you feel more comfortable at work and not by high decibel volume. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:Metal Package Contents: 1 * Twin Inlet Exhaust Muffler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.