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Rear Spoiler Extension [Mk8 Fiesta]

Originally developed for the Mk7 Fiesta almost a decade ago, mountune's signature rear spoiler extension upgrade has been reimagined for owners of the Mk8 Fiesta.

Carrying over the existing DNA of the upper and lower strafe feature for a more aggressive look, our design team hand-modelled the initial set to achieve the perfect aesthetic balance, before being cloud-scanned and brought into the digital world of CAD.

This allowed our engineering team to then ensure perfect symmetry between both sides and most importantly, to make sure the end product followed the surface detail of the OE rear spoiler perfectly.

Manufactured from injection moulded ABS and finished in a Satin black to match other OE vehicle trim detail, the rear spoiler extension also features a recess which houses a genuine mountune flag badge and is supplied with a panel wipe and adhesive, allowing easy DIY installation in a matter of minutes when following the simple steps below:

  • Clean the surface with the supplied wipe
  • Apply a thin line of adhesive in the recess of the extension
  • Slide it into place
  • Secure with strips of masking tape until the adhesive has dried

No measuring, aligning or 'making good' required, just fit and enjoy the aggressive visual boost the mountune rear spoiler extensions instantly add.


We've accentuated the existing OE lines, whilst adding an aggressive boost to the rear end aesthetics that looks just right from every angle, all combined together with an OE-like quality fitment and finish.

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Filter Reviews:
    Adrian K.
    Australia Australia

    Rear spoiler extension

    Quality was very good. Took my time doing a dry fit first. I would suggest a paper template to help with fitting and a note on how much glue to apply. Cheers