Coolant Reroute Tube Duramax OEM LLY/LBZ style Polished Up to five power levels

Up to five power levels of additional horsepower and torque (depending on vehicle year)

Made from aluminum and available with or without a pair of auxiliary switches

Fluorocarbon lining offers better lubricity (slippery and resistant to chemicals) and the silicone rubber construction ensures they can withstand constant boost pressures and temperatures from -76 degrees all the way to +437 degrees Fahrenheit

OEM Part # 68401295AA

Coolant Reroute Tube Duramax OEM LLY/LBZ style Polished Up to five power levelsSpecifically designed for use in conjunction with the factory thermostat housing. Straight design for use with larger intake bridge. Stainless steel construction prevents corrosion compared with OEM mild steel pipe which is prone to rusting and eventually leaking. Also great for marine applications.