03-07 Cummins 5.9 Heat Shield Products Manifold Cover

  • Sale
  • Regular price $242.99


  • Continuous operating temperature of 1800°F, 2200°F intermittent

  • Capable of reducing up to 60% of radiant heat

  • Reduces turbo lag, improves turbo performance

  • Custom fit, installs in minutes

  • Made in the USA

  • Heatshield Products Manifold Shield is designed to keep heat inside your exhaust and turbo manifold. Made from rugged, high-temperature materials, this exhaust manifold heat shield is designed to sustain continuous temperatures of 1,800 degrees F. Retaining heat in the exhaust system with our manifold insulation decreases gas density, allowing the exhaust gases to exit the turbo manifold, turbo and downpipe faster through increased gas velocities. This can increase the boost of a turbo, reduce turbo lag, eliminate chatter and improve the overall efficiency of a turbo system.

    Use our manifold shield in conjunction with one of our turbo heatshields and downpipe heatshields to reduce underhood temperatures up to 50 percent and increase performance.

    The Exhaust Manifold Insulation installs in minutes and uses anchor hooks with safety wire.


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