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Alloy Intercooler Upgrade [Mk3 Focus RS]

The mountune V2 Alloy Intercooler upgrade includes everything you need to optimise the performance of your mk3 Focus RS and is the foundation of further power upgrades.

Using a revised 13-row extruded lightweight tube and fin alloy core with formed end tanks for improved flow characteristics versus the OE item, 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 packaging space. It features mountune detailing on the top plate and is available in a powder coated black finish, complete with mountune core-logo template for easy personalisation.

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: L680mm x H230mm x D120mm


    • Superior tube and fin core construction 
    • 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
    Customer Reviews
    5.0 Based on 46 Reviews
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    Filter Reviews:
      Australia Australia

      Highest quality

      This intercooler fits incredibly well, looks awesome and is a massive improvement over factory. Extremely high quality product.

      Australia Australia

      Alloy Intercooler

      Great product, top quality workmanship and a brilliant fit, very stealth looking (which I really like). Since installing my overrevving at idle has disappeared and the RS feels more responsive, especially in the lower to mid range rpm, I highly recommend this intercooler upgrade.

      mountune Alloy Intercooler Upgrade [Mk3 Focus RS] Review
      United Kingdom United Kingdom

      Intercooler kit

      Overall I love it. Could come with a set off step by step destructions how to fit had to get you tube up to help. Got the boost hoses aswell again they are direct replacements but there’s one pipe on the car that’s in two bits where the upgrade hose is all in one, again some paper work just letting you know that for that certain part the originals you need to remove two bits not just the one. I am gutted that I never got the hard pipe aswell. All in all looks the b*ll*cks through the grill