Parts list: № Number Qty Name Options 1 RE222621 1 Muffler Extension 2 RE55467 1 Clamp 3 BXE11032 1 Exhaust Pipe Next page: ST389821 Radiator Fan, Final Tier 4 ST894620 Radiator Shroud and Hoses, Final Tier 4 ST891548 Cooling Package Frame, Tier 2 / Tier 3 / Final Tier 4 ST836899 Exhaust Pipe and Outlet Tube ST895781 Engine Cooling System Hoses W/ Weight Restriction ST885514 Diesel Oxidation Catalyst / Diesel Particulate Filter Housing and Mount, Final Tier 4 ST885622 Diesel Exhaust Fluid Tank W/O Weight Restriction ST837079 Air Intake Hose ST871244 Charge Air Cooler and Air Intake Hoses ST794216 Air Pre-cleaner and Filter