The BD Diesel turbo blanket for T4 S300/S400 turbochargers helps lower under-hood temperatures, retain internal turbine housing heat for improved spool characteristics, and protect surrounding hoses and components. It ships with stainless springs and retaining clips for secure fitment, is custom-shaped for specified turbo housings and includes BD embroidery for a finished appearance, backed by a limited warranty period.
BD Diesel Turbo Blanket - T4 S300/S400