{"product_id":"st-xa-coilovers-bmw-1-series-m135i-f20-21-2wd-no-edc-11-up","title":"ST XA Coilovers for BMW 1 Series M135i F20\/F21 (2011+) RWD\/2WD Non-EDC (non-adaptive) – Height \u0026 Rebound Adjustable Performance Suspension\/Lowering Kit, Adjustable Shocks \u0026 Springs, Ride Height Coilover Set by ST Suspensions KW Technology","description":"\u003cdiv\u003e\n  \u003ch2\u003eST XA Adjustable Suspension for BMW 1 Series M135i F20 F21 RWD 2011 onward, non EDC\u003c\/h2\u003e\n\n  \u003cp\u003eUnlock sharper handling, confident braking and a purposeful drop with the ST XA adjustable shock and spring system for the BMW 1 Series M135i. Co-developed with KW, this premium coilover suspension gives you precise rebound tuning and on-car ride height adjustment, delivering taut road manners, flatter cornering and a stance that looks as good as it drives.\u003c\/p\u003e\n\n  \u003cp\u003eBuilt for F20 and F21 M135i rear-wheel-drive models without electronic damping control, the kit combines KW twin-tube damper technology with corrosion-resistant, galvanised bodies, high quality seals and durable spring perches. Ideal for fast road use, spirited B-road blasts and occasional track time, it strikes a clever balance between day-to-day comfort and performance-focused control on UK tarmac.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy this upgrade\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRebound adjustability via the top of the piston rod, so you can quickly fine tune road feel and compliance\u003c\/li\u003e\n    \u003cli\u003eThreaded bodies for front and rear ride height adjustment that lets you dial in the perfect stance\u003c\/li\u003e\n    \u003cli\u003eNoticeably reduced body roll, crisper turn in and greater mid-corner stability\u003c\/li\u003e\n    \u003cli\u003eKW engineered twin-tube dampers with low friction internals for consistent performance\u003c\/li\u003e\n    \u003cli\u003eGalvanised struts with additional coating for strong corrosion protection in British weather\u003c\/li\u003e\n    \u003cli\u003eComplete package including performance springs, adjustable seats, bump stops and dust boots\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eLowering capability\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFront drop range: 25 to 50 mm\u003c\/li\u003e\n    \u003cli\u003eRear drop range: 30 to 55 mm\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eActual drop depends on vehicle spec and axle loads. Check your VIN plate for max axle weights, typically the third number for the front axle and the fourth for the rear.\u003c\/p\u003e\n\n  \u003ch3\u003eFitment\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 1 Series M135i F20 and F21, rear wheel drive, 2011 onward\u003c\/li\u003e\n    \u003cli\u003eNot suitable for vehicles with electronic damper control EDC\u003c\/li\u003e\n    \u003cli\u003eWith some OE wheel and tyre combinations, spacers may be required for inner clearance\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat you will notice\u003c\/h3\u003e\n  \u003cp\u003eCleaner responses to steering input, a calmer chassis over undulations and a planted, composed feel when pressing on. Increase rebound for extra control and road feedback, or soften for daily comfort. We have fitted and driven cars on this setup, and our customers consistently praise the ride quality, stance and confidence it brings to the M135i.\u003c\/p\u003e\n\n  \u003ch3\u003eInstallation and alignment\u003c\/h3\u003e\n  \u003cp\u003eProfessional fitting with a full four wheel alignment is strongly recommended for best results. MJ Modifications in Warwickshire can install and set up your kit to your driving style. Request a fitting quote at info@mjmodifications.co.uk.\u003c\/p\u003e\n\n  \u003ch3\u003eNotes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eNot compatible with vehicles equipped with EDC electronic dampers\u003c\/li\u003e\n    \u003cli\u003eWheel spacers may be necessary depending on wheel and tyre setup\u003c\/li\u003e\n    \u003cli\u003eAlways confirm axle loads on your VIN plate before ordering\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSearch friendly terms\u003c\/h3\u003e\n  \u003cp\u003eBMW 1 Series M135i suspension upgrade, F20 F21 adjustable shocks, ride height adjustable kit for M135i, rebound adjustable dampers for BMW 1er, performance coilover suspension for 1 Series, M135i lowering suspension kit, KW technology shock absorber kit, sport suspension for BMW hatchback, track day suspension M135i, corrosion resistant struts, UK road suspension setup, non adaptive suspension conversion, BMW F20 suspension package, BMW F21 shock and spring kit, adjustable strut and spring system, M135i chassis upgrade.\u003c\/p\u003e\n\n  \u003cp\u003eOrder your ST XA adjustable coilover suspension today and transform the way your BMW M135i looks and drives, with precision tuning and everyday usability built in.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Nforcd","offers":[{"title":"Default Title","offer_id":55978727342466,"sku":"ST-1822000F-1","price":1026.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/Untitleddesign_4_29ddbfcc-ef28-47ff-a833-e13b072505ac.png?v=1763380488","url":"https:\/\/mjmodifications.co.uk\/products\/st-xa-coilovers-bmw-1-series-m135i-f20-21-2wd-no-edc-11-up","provider":"MJ Modifications","version":"1.0","type":"link"}