![Sport Spring Kit [Mk3 Focus ST 2015+] kit Fit at HQ:Yes Smooth flow](https://cdn.shopify.com/s/files/1/0367/2621/products/2363-MSK-AA_1_3aa3ed5c-74bb-4ce9-a760-7c83bd9c5072.jpg?v=1481531524)
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Smooth flow
where you can make use of our comfortable and spacious customer waiting area while the work is being carried out
and replacing it with a well designed high-flow variant
Using a revised 12-row extruded lightweight tube and fin alloy core with high-flow cast end tanks for improved flow characteristics versus the OE item
Sport Spring Kit [Mk3 Focus ST 2015+] kit Fit at HQ:Yes Smooth flowThe ultimate first step for upgrading your facelift mk3 Focus STs handling characteristics. Tested and validated in both the UK and USA across thousands of miles of mixed driving styles and conditions, mountune's sport spring kit delivers a noticeable drop in ride height (25mm front 35mm rear) for improved aesthetics, whilst the progressive, uprated spring rate ensure compliance for every day use and enhanced cornering performance, too. Features: