M4 Catalytic Converter Eliminator

• Product Details

  Catalytic Converter Eliminator from M4.

  • Fits stock mufflers and most aftermarket mufflers.
  • Removing the catalytic converter produces more power and reduces heat under the seat.
  • Comes with O2 bung adapter to fit stock or aftermarket O2 sensors.
  • Note: M4 Recommends re-flashing your stock ECU to unleash the full potential of all M4 products.

  Note:

  All M4 systems are designed and intended for closed-course competition use only.

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• Q&A

• Fitment

• # Part Numbers

  Product Variant	Manufacturer Part #
  Black Stainless	YA-CEKR115
  Stainless	YA-CEKR109, YA-CEKR107, CE-KAZX10R-21SS-CL77
  Titanium	YA-CEKR115-Ti

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