FOR SALE IS A USED MUFFLER FOR A JOHN DEERE X300.THIS IS AN ORIGINAL PARTWE PRIDE OURSELVES IN SELLING QUALITY USED PARTS FOR A COMPETITIVE PRICE. THESE ARE ORIGINAL PARTS TO THE TRACTOR THAT IS ADVERTISED. ALL OF ARE PARTS ARE TESTED AND READY TO USE. WE WILL NOT ACCEPT ANY RETURNS ON ELECTRICAL PARTS.ALL PARTS ARE SOLD AS IS WITH NO IMPLIED, EXPRESSED, OR EXTENDED WARRANTY.PLEASE CHECK OUT ALL OF OUR OTHER GREAT PARTS ON EBAY FOR YOUR LAWN TRACTOR NEEDS.