If you already have a deflector, no need for anything else. Just buy the chimney as an add on. Make sure your deflector is a Wizard's deflector. It bolts right to the existing deflector #4023 ($150.00). This unit will save your blanket, windshield, body, fuel lines, and wires. It's cheap insurance. This piece fits PSI Blowers with rear mounted deflectors.
Chimney only, $240.00