Home Products tractor parts john deere exhaust mufflers 8450, 8650 8450, 8650 2 Available Products SALE DR47 - Muffler For early 8450 with 7-1/2" OD mounting flange. ... SALE DR42 - Muffler For late 8450; 8650. Bottom vertical inlet with 9" OD mounting flange. ... 2 Available Products
