PPE Diesel 119001130 Engine Coolant Return Pipe 2004.5-05 LLY 304SS Polished CORE-1800 You can cut and splice

You can cut and splice OEM-style rubber hoses

During countless dyno pulls

More thermal headroom on hot days

Compressor surge might sound cool when you let off the throttle

This upgrade kit includes a set of 3

PPE Diesel 119001130 Engine Coolant Return Pipe 2004.5-05 LLY 304SS Polished CORE-1800 You can cut and spliceSpecifically 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.