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R-Sport Fiesta Mk7 ST180 De-Cat Pipe - R-Sport Exhaust


  • 100% more flow.
  • The De-Cat has Huge Increase in bore to 76mm.
  • Removes the 48mm OE Pipework.
  • Gasket and fitting kit included.


Release the flow fron the new Ford Mk7 Fiesta ST180 EcoBoost Engine with an R-Sport Exhaust De-Cat Downpipe.

The original Catalyst and Downpipe of the new Mk7 Fiesta ST180 EcoBoost are made in one piece. 


This new one piece design features a restrictive bend and very small 48mm internal Bore. Under 2 inches, this 48mm small Bore is nowhere near the optimum flow rate of the Fiesta ST180 Borg Warner Turbocharger.

R-Sport Fiesta ST180 De-Cat Downpipe - Fiesta ST180 Mk7

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