The Hasaller Muffler 105-296 is the perfect addition to your Garden Tractors K241, K301, or K321 engines, specifically designed to replace the part number 393840-R91 237550. Made with high-quality materials, this muffler ensures optimal performance and longevity for your equipment. The Hasaller Muffler 105-296 offers advanced engineering to reduce noise and vibration, making it quieter, smoother, and more environmentally friendly. Its secure fit ensures a leak-free and efficient exhaust system, extending the life of your engine and garden tractor. Replace the old muffler with this reliable Hasaller part for a hassle-free and cost-effective upgrade. Your engine will thank you!