Exhaust Stack 40" x 2-1/2" Curved Black Fits John Deere 6300 6200 6110 6400One New Aftermarket Replacement Curved Black Exhaust Stack Fits John Deere Tractors This aftermarket replacement curved black exhaust stack fits a wide range of Fits John Deere (Fits JD) utility and row crop tractors. The vertical exhaust stack routes engine exhaust gases upward and away from the operator. This part features a slotted inlet style it will NOT work in place of a crimped style exhaust. Verify your existing exhaust style before ordering.