Parts list: № Number Qty Name Options 1 RE222621 1 Muffler Extension 2 RE55467 1 Clamp 3 BXE11032 1 Exhaust Pipe Next page: ST870951 Selective Catalyst Regeneration Sensors ST823494 Exhaust Muffler System ST389818 Radiator Core Seals, Final Tier 4 ST982255 Rotary Screen Brush Kit ST841605 Diesel Exhaust Fluid Tank Supports ST894614 Radiator Shroud and Hoses, Tier 2 ST891526 Radiator and Oil Cooler, Final Tier 4, 13.5 L ST885831 Engine Cooling Kit, 13.5 L, Tier 2 ST885674 Diesel Exhaust Fluid Tank W/ Weight Restriction ST873778 Air Cleaner and Blower Hoses