Engine Coolant Return Pipe 2001-04 LB7 304SS Polished Turbo Kits and Parts Rough Country's new 4-inch Suspension

Rough Country's new 4-inch Suspension kit answers this age-old problem

Factory 17-18 inch wheels cannot be reinstalled due to tie rod end interference

stock-appearing turbo for the Duramax LB7 which utilizes modern-day turbo technology

Part Number: 238042020

Contoured CNC manifold enhances flow

Engine Coolant Return Pipe 2001-04 LB7 304SS Polished Turbo Kits and Parts Rough Country's new 4-inch SuspensionSpecifically 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.