• Spool valves

    Durable billet collectors with integrated spool valve functionality. Allows your twin scroll turbo to build boost earlier, and have lower back pressure at max power!
    Typically 500-1000rpm wider boost operating range based on current dyno and track test data.

  • 1 inlet
  • 2 inlets
  • 3 inlets
  • 4 inlets
  • 5 inlets
  • 6 inlets
  • Elbows

    Billet elbows for extreme durability and excellent flow

  • Head flanges

    Billet head flanges with smooth 3D-transitions for creating the perfect manifold

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