Milltek Sport Fiesta ST180 Cat Replacement Pipe (Decat)

Milltek Sport Fiesta ST180 Cat Replacement Pipe (Decat)

Milltek Sport Exhaust Fiesta Mk7 ST 180 Decat Pipe - Milltek Sport Exhaust

Must be fitted with the Milltek Sport cat-back system and requires a Stage 2 ECU remap


  • 100% MORE FLOW
  • The De cat has Huge Increase in bore to 2.75inches
  • Removes the 48mm OE pipework
  • Class Quality and Guarantee of the Milltek Sport Brand.
  • Gasket and fitting kit included


Release the Flow fron the new Ford Mk7 Fiesta ST 180 Ecoboost engine with a Milltek Sport Exhaust De Cat downpipe.

The Original Catalyst and down pipe of the New Mk7 Fiesta ST 180 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 standard Fiesta ST180 Turbocharger.

The larger bore size of the new Milltek Sport DeCat  Down Pipe is 69.85mm, the largest on the market it  has over 100% more capacity to generate added power. This is the perfect way to add flow and power to all world variants of the New 2013 onwards Mk7 Fiesta ST180.


What is the MIL cheater Option ?
The Mil Cheater elbow is a small device that relocates the secondary lambda probe (Post Catalyst), away from the direct flow of the exhaust gases. This causes the probe to read a less accurate signal which will then not trigger the ECU into recognising the catalyst is being less efficient than the ECU would allow. In short the MIL light or Decat light as some call it will be much less prone to coming on for the cat not being there. 


Please note: your vehicle will not pass the MOT with this modification. This is for offroad use only

    £261.25 Regular Price
    £235.00Sale Price
    Workshop fitted
    MIL Cheater
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