Mk3 Focus RS Alloy Intercooler Upgrade - Fully Fitted at mountune HQ

The mountune alloy intercooler upgrade includes everything you need to optimise the performance of your mk3 Focus RS and is the foundation for further power upgrades.

Using a 11-row extruded lightweight tube and fin alloy core with cast alloy end tanks for improved flow characteristics, the mountune alloy intercooler upgrade gives a substantial reduction in air charge temperature (ACT) with minimal pressure drop, ensuring optimum charge air temperature and therefore power.

The mountune alloy intercooler upgrade maximises performance within the RS' restrictive package space, features mountune logo detailing on the end tanks and is available in a powder coated black finish complete with optional mountune core-logo in yellow or white (for an additional charge).

The intercooler is also supplied with cooling pack air deflectors that clip in to the rear of the lower grille, aiding optimum airflow through the core.

Core dimensions:

OE: L616mm x H198mm x D80mm
mountune: L640mm x H215mm x D122mm


  • Superior tube and fin core construction (72% larger volume than OE)
  • Cast end tanks for purposeful airflow management
  • No drilling or modification required for installation
  • Powder-coat finish in satin black - with optional mountune logo
  • Includes cooling pack air deflectors
  • Works in harmony with mountune Charge Pipe Upgrade Kit

Please note: the price shown for this product includes installation* at mountune HQ in Hutton, Essex and is not transferrable to any other Ford dealer or installer.

Please specify your preferred installation date in the 'notes' section when checking-out; our workshop team will then contact you back to confirm this date. If we can't accommodate your preferred choice, the team will discuss with you other available dates, that are still acceptable to you.

*subject to availability. Lead times may vary. Contact us for more information.

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Filter Reviews:
    Gary Frendo


    Very happy with the service from mountune

    Lukasz Mosor

    mountune intercooler

    Fitted intercooler with white logo in my Nitrous Blue RS edition + charge pipe kit upgrade .. all together works great and looks amazing I m very happy with the service i have received from Ryan and mountune team .. and i will use them again for sure just need to find some ideas what to do next hahaha Thank you very much

    Lukasz Mosor verified customer review of Mk3 Focus RS Alloy Intercooler Upgrade - Fully Fitted at mountune HQ

    Intercooler Upgrade - Focus RS

    Got this upgrade done along with the charge pipe kit and first impressions is visually looks much much better over the OEM version and definitely stands out. A must need especially if thinking of getting to the M400X range, which I hope to achieve in the near future. Really happy with the additions and great experience as always with the service provided by Ryan and Fred. Always worth the long journey from the North.