Sorry for taking so long to get back with you, been a little hectic from the holidays and family and stuff, so here is the pics that i have, the muffler is from an OS E-4010 so if that is the front part that you have this part of the muffler is what i have that fits but if it is another muffler number that i dont know unless i get a digital caliper and mesure the dimensions to see if it fits what you have. The two pictures here the tail peices are the ones that ill give you but im including the picture to show that is or will fit if you have this model of muffler.