Race Cat

High Flow Metallic Substrate Catalytic Converter

These are the minimum SCCA STX legal catalytic converts, 3″ long and 100 cpsi (cell per square inch). Minimal exhaust flow resistance. I passed emissions in Colorado. Probably illegal in California and we should probably say for off road use only.

  • Stainless Steel Case
  • 3.5″ (89mm) long
  • 3″ (76mm) outside diameter
  • 100 cpsi metallic substrate
  • 3″ core (substrate) length

$95 each. – Available now

race cat

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