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(888) 312-8812 Login SignupBefore you begin working on exhaust system issues in your Mack or Volvo truck, the Mack Exhaust Manifold gives you a factory-fit option to manage exhaust routing off the engine head. This cast manifold captures exhaust from the cylinders and directs it into a single path before heading into turbo or outlet piping. As time goes by, original manifolds may experience cracks or warping at the flanges. This direct-fit unit gives fleet operators a ready solution with correct port spacing and outlet angle. Trust the Mack 21768562.
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