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BD-Power Turbine Diverter Valve

Universal - For use on T4 Turbochargers
Part #:
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Using larger turbochargers to increase horsepower results in slower spool-up response and could leave you lagging at the line. The new BD Track Master Turbine Diverter Valve will solve this problem by diverting all of the exhaust energy through one turbine volute (passage) which increases air velocity to the turbine wheel (the same principle as variable geometry), spooling it up like a smaller turbocharger and dramatically increasing low end power and torque.

As boost pressure increases and reaches a preset level, the valve will open the second volute to balance the drive pressures. Valve, flap and shaft assemblies are precision investment stainless steel casted, and, available in T4-T3 and T4-T4 mounting flange configurations. Turbocharger not included.

  • Allows for a "Big Single Turbo" with less lag.
  • Quicker spoolup lowers EGT's & smoke levels
  • T3-T4 Option allows use of stock sized manifold

Product Option
T3-T4 - Side Mounted Valve - 1044100
T4-T4 - Side Mounted Valve - 1044105
T3-T4 - Center Mounted Valve - 1044101
T4-T4 - Center Mounted Valve - 1044104

Product Options

1044100 T3-T4 - Side Mounted Valve
1044105 T4-T4 - Side Mounted Valve
1044104 T4-T4 - Center Mounted Valve


  • Manufacturer Name BD-Power
  • Shipping Weight 20.00 lb.
  • Shipping Length 12 in.
  • Shipping Width 12 in.
  • Shipping Height 7 in.
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.