Browse By Product - Fuel Injection & Engine Mgmt

  • Fuel Injection & Engine Mgmt
  • Big HossĀ® Intake Manifold 06 - 07 Chevy/GMC 6.6L Duramax LLY-LBZ shown

    Big HossĀ® Intake Manifold

    Big Hoss provides tremendous flow and uniform air distribution for more available power at a given boost level.