• Ford 180 degree thermostat

    Base Price: $24.99

    A low-temp thermostat improves performance in two ways: first by increasing the mass flow rate of intake air and second by reducing the engine’s tendency to detonate.

    A low-temp thermostat improves performance in two ways: first by increasing the mass flow rate of intake air and second by reducing the engine's tendency to detonate.
  • Innovative design makes for an easy installation.

    Innovative design makes for an easy installation.
  • The Stewart EMP Performance water pump fills an industry void for a high performance water pump for the 4.6L engine.  Also perfect as a cost effective original equipment replacement upgrade, these pumps are available in both long and short versions fitting either of the two or four-valve 4.6 Mustang power plants.

    The Stewart EMP Performance water pump fills an industry void for a high performance water pump for the 4.6L engine.  Also perfect as a cost effective original equipment replacement upgrade, these pumps are available in both long and short versions fitting either of the two or four-valve 4.6 Mustang power plants.
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