De Bmw 3 reeks, gebouwd van 2005 tot 2013 is één van de best verkochte Bmw modellen, met de coupé, cabrio, break op de markt wist ST-Suspensions voor elk model producten te voorzien, zelfs voor de 4 vierwiel aangedreven modellen! Dit gaat van veren, spacers, schroefsets, stabilators, wheels spacer kits. ST Suspensions producten zijn vervaardigd bij Kw Duistsland en dus niet over één nacht ijs ging.
The E9x BMW 3-series built between 2005 and 2013 are currently some of the most popular pre-owned cars on the market, with sedan, station wagon, coupe and convertible body styles available. ST suspensions has an extensive suspension program available to cover all models including the 4WD X-Drive. The ST range includes; sport lowering springs, sport suspension kits, a choice of coilover kits, wheel spacers, sports anti-sway bars and even spring distance kits for the 3-series BMW. The ST suspensions line is developed by KW automotive in Germany to further enhance the already fantastic BMW driving dynamics and depending on the kit fitted, allows a German TÜV-tested and Autobahn approved lowering of up to 60mm from standard.