PPE Performance 304 Stainless Steel Engine Coolant Return Pipe (Polished) For 04.5-05 LLY Duramax led bulbs Allen-head mounting bolts and a

Allen-head mounting bolts and a new deep filter are included

Redesigned Round-Top Wastegate Actuator for increased boost control

Tip Finish: Polished mirror finish

Daystar was the first to enter the Leveling Kit market in 1995

PPE Performance 304 Stainless Steel Engine Coolant Return Pipe (Polished) For 04.5-05 LLY Duramax led bulbs Allen-head mounting bolts and aSpecifically designed for use in conjunction with the factory thermostat housing. 304 stainless steel construction prevents corrosion compared with OEM mild steel pipe which is prone to rusting and eventually leaking. Allows for installation of factory turbo coolant return thermostat. Also great for marine applications. Fitment: 2004. 5 2005 Chevy GMC 6. 6L LLY Duramax Diesel