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CMI INDUSTRIAL

CMI Industrial is proud of its heritage as a designer and manufacturer of top-quality sound and noise attenuation systems that have set the benchmark for quality and innovation. CMI has enjoyed a decades-long leadership position by offering unparalleled products and services, and maintaining industry-leading customer satisfaction.

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520 Headers

UNLEASH THE RAW POWER WITH CMI’S NEW 520 UPGRADE PACKAGE
  • Increases in Horsepower up to 48 HP
  • Downturn collector improves water fill
  • Improved mid-range acceleration and torque
  • Polished finish available
  • Equalized primaries for greater performance
  • Patented “Cool Collar” design
  • Mandrel bent and formed from high quality 316L grade stainless steel
  • Tailpipes sold separately.
  • Increases in Horsepower up to 31 HP
  • Direct replacement – works with existing exhaust outlets
  • Improved mid-range acceleration and torque
  • Polished and satin finish available
  • Patented “Cool Collar” design
  • Mandrel bent and formed from high quality 316L grade stainless steel

UNLEASH THE RAW POWER WITH CMI’S NEW 520 UPGRADE PACKAGE!

View 520 Dyno data!