![RS500 Airbox [Mk2 Focus RS] Wheels and is easy to install](https://cdn.shopify.com/s/files/1/0367/2621/files/MK2_RS_CAIS_2.png?v=1757688047)
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and is easy to install with simple hand tools
• Larger capacity alloy intercooler
The mountune alloy intercooler upgrade maximises performance within the RS' restrictive packaging space and features flag detailing on both end tanks and is available in a powder coated black finish
Hoses available in three colours (Black
RS500 Airbox [Mk2 Focus RS] Wheels and is easy to installmountune are pleased to confirm the return of the MK2 Focus RS Airbox The only Ford endorsed Mk2 Focus RS airbox upgrade as used in the Focus RS500 and MP350 upgrade mountunes involvement with the mk2 Focus RS began more than a year before the vehicles public debut back in 2009. From the outset it was clear that to increase the power output significantly, an improvement to the airflow capacity on the RS OE intake setup would be required. mountunes
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