{"product_id":"st-suspension-bmw-f30-f32-coilover-kit-st-x-335ix-340ix-435ix-440ix","title":"ST Suspension BMW F30 F32 COILOVER KIT ST X (335ix, 340ix, 435ix \u0026 440ix)","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \u003ch2\u003eST X Height-Adjustable Suspension for BMW F30\/F32 xDrive\u003c\/h2\u003e\n  \u003cp\u003eDial in the perfect stance and sharper road manners on your xDrive 3 Series or 4 Series with the ST X height-adjustable suspension set. Engineered by KW Automotive, this street-focused spring and damper package brings precise ride-height control, reduced body roll and a confident, planted feel without sacrificing daily comfort. It is a proven chassis upgrade for drivers who want their BMW to sit right and drive even better.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy this kit is a brilliant upgrade\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHeight-adjustable ride: easily fine-tune the drop using the robust polyamide spring perch on the galvanised strut body.\u003c\/li\u003e\n    \u003cli\u003eSporty handling, real-world comfort: twin-tube dampers with low-friction internals deliver agile turn-in and stable high-speed composure.\u003c\/li\u003e\n    \u003cli\u003eBuilt to last: corrosion-resistant galvanised struts with additional coating, chrome-plated piston rods and a high-quality seal package.\u003c\/li\u003e\n    \u003cli\u003eComplete solution: includes adjustable spring plates, performance springs, bump stops and dust protection for a tidy, OE-style install.\u003c\/li\u003e\n    \u003cli\u003eDesigned with KW Germany expertise for consistent quality and longevity.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eLowering range\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFront: 1.2 in to 2.4 in (approx. 30 to 60 mm)\u003c\/li\u003e\n    \u003cli\u003eRear: 1.4 in to 2.4 in (approx. 35 to 60 mm)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n  \u003cp\u003eFor BMW xDrive models:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e3 Series F30 (2013–2018): 335i xDrive, 340i xDrive\u003c\/li\u003e\n    \u003cli\u003e4 Series F32 (2014–2020): 435d xDrive, 435i xDrive, 440i xDrive\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eKey specifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eVersion: ST X\u003c\/li\u003e\n    \u003cli\u003eDamping adjustment: None\u003c\/li\u003e\n    \u003cli\u003eConstruction: Twin-tube dampers\u003c\/li\u003e\n    \u003cli\u003eStrut material: Galvanised steel with additional corrosion protection\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003e1322000S\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eNotes\u003c\/h3\u003e\n  \u003cp\u003eVehicles equipped with electronic damping require deactivation of the factory control. Deactivation kit: KW Part-no. 68510301.\u003c\/p\u003e\n\n  \u003ch3\u003eReal-world results from MJ Modifications\u003c\/h3\u003e\n  \u003cp\u003eWe have installed this setup on customer F30 and F32 xDrive cars at MJ Modifications in Warwickshire. Feedback has been excellent: a clean, even drop, far more confidence on B-roads, and a taut, precise feel in fast corners while remaining comfortable for everyday driving.\u003c\/p\u003e\n\n  \u003ch3\u003eProfessional fitting available\u003c\/h3\u003e\n  \u003cp\u003eWant it fitted correctly and aligned for street or fast-road use? Book installation with MJ Modifications, Warwickshire. Email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e for a quote.\u003c\/p\u003e\n\n  \u003ch3\u003eManufacturer and warranty\u003c\/h3\u003e\n  \u003cp\u003eManufactured by ST Suspension. Two-year manufacturer warranty.\u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly terms\u003c\/h3\u003e\n  \u003cp\u003eBMW F30 suspension upgrade, F32 xDrive lowering kit, 335i xDrive suspension package, 340i xDrive adjustable suspension, 435i xDrive ride height adjustment, 440i xDrive performance suspension, BMW xDrive lowering springs and shocks, street coilovers UK, height adjustable shocks for BMW, KW engineered suspension, galvanised struts, corrosion resistant damper kit, fast road suspension setup, BMW F3x stance kit, improved cornering and reduced body roll.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ST Suspensions","offers":[{"title":"Default Title","offer_id":56008739717506,"sku":null,"price":832.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/STSuspensionBMWF30F32COILOVERKITSTX_335ix_340ix_435ix_440ix_1946x_d442063b-c791-470a-b429-dcc2f55381d3.jpg?v=1764091642","url":"https:\/\/mjmodifications.co.uk\/products\/st-suspension-bmw-f30-f32-coilover-kit-st-x-335ix-340ix-435ix-440ix","provider":"MJ Modifications","version":"1.0","type":"link"}