Fully Adjustable Blow Off Adapter for Fiesta ST180 - Pumaspeed

  • Direct bolt on fit to any 1.6 ecoboost (Electric DV)
  • CNC Billet Alloy
  • Full Fitting kit included


The New Pumaspeed Adjustable Atmospheric Blow-Off adapterhas been specifically designed to fit the ST180 and all other 1.6 Ecoboost engines with the Electrical version OEM Diverter valve. It fits between this OEM Diverter valve and Body of the turbocharger and allows an adjustable amount of air to be vented to atmosphere when the OE Divertor Valve is triggered by the Engine ECU. This escaping unused charged air, vents to atmosphere giving the well known but distinct and desirable atmospheric blow-off valve sound.


How Does it Adjust ?
Removable  screws are provided which insert to block air escaping from ant or all of the 3 holes,to adjust the noise levels all you need to do is simply add screws to make is more quiet or remove them to make it louder. Its a very simple and efficient solution that enables this unit to suit different individual needs meaning this is a blow off adapter for anyone and everyone !

Choose from 3 volume levels.

  • Off      ((3 holes Closed)
  • Quiet  (2 holes Closed)
  • Road  (1 hole Closed)
  • Race  (0 holes Closed)


How Does it Fit ?
The spacer is a direct bolt on fitment using the extended bolts supplied,  no other modifications are required. It can run on a totally stock ECU mapping if used on the lower noise settings (more screws inserted).

Pumaspeed Adjustable Blow Off Adapter for Fiesta ST180

£56.99 Regular Price
£52.99Sale Price

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