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About Speedwerx Fat Daddy Single Pipes

Speedwerx Fat Daddy Single Pipes

  • 100% Made in the USA
  • Engine dyno and Track dyno tested
  • Field tested and fully tuned to run on 91 octane premium pump gas
  • Race proven results
  • Low and high elevation kits available for most applications
  • Improved throttle response
  • Power gains from 12-18 HP
  • Weight reductions up to 18 lbs when paired with a Speedwerx muffler
  • All pipes are ceramic coated
  • Up to 10 hp gains depending on model
  • Y-Pipe included with Fat Daddy Single Pipes
  • No chassis modifications needed
  • Pipe requires premium 91+ octane fuel.

Warning:  California Proposition 65

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