{"product_id":"bilstein-46-313379-bmw-g20-g80-b12-pro-kit-coilover-inc-320i-xdrive-330i-xdrive-m-340i-xdrive-320d-xdrive-330d-xdrive","title":"BMW G20 G80 xDrive Bilstein B12 Pro-Kit 46-313379 - B8 Dampers + Eibach Springs","description":"\u003cp\u003eFor G20 3 Series and G80 M3 xDrive owners wanting a fast-road or track-day suspension upgrade that’s stiffer than OEM but more compliant than full coilovers - this is the B12 Pro-Kit you’ve searched for.\u003c\/p\u003e\u003cp\u003eIt’s not ‘OEM replacement’. It’s \u003cstrong\u003eBilstein B8 monotube dampers\u003c\/strong\u003e (upside-down front, gas-pressure monotube rear) matched precisely to \u003cstrong\u003eEibach Pro-Kit progressive springs\u003c\/strong\u003e. Drop: 10-30 mm depending on model. No coding, no warning lights, no compatibility headaches - fits G20 320i\/330i\/320d\/330d\/M340i xDrive and G80 M3 xDrive (2019+).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 1 \u0026amp; fast-road fit\u003c\/strong\u003e: Sharper turn-in, reduced squat\/lift, zero float - without wrecking your daily driver comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack-day ready\u003c\/strong\u003e: B8s resist fade; Eibach springs maintain linearity under load - no wallow, no bottoming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSearch terms covered\u003c\/strong\u003e: BMW G20 lowering springs, G80 suspension kit, B12 Pro-Kit 46-313379, Bilstein B8 + Eibach, M340i xDrive stage 1, G20 decat-friendly suspension, G80 fast road setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo fluff, no filler\u003c\/strong\u003e: TÜV-tested, factory-mounting geometry preserved, works with Dynamic Stability Control and Driving Experience Control\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis isn’t a styling mod. It’s a chassis upgrade - because race car.\u003c\/p\u003e","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":54381957513559,"sku":"BILSTEIN-46-313379","price":1630.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1038\/4575\/7271\/files\/1W88AqH_UUrBqz0ZqiamJCFHl97lTTg5D.jpg?v=1787137609","url":"https:\/\/cuzracecars.com\/products\/bilstein-46-313379-bmw-g20-g80-b12-pro-kit-coilover-inc-320i-xdrive-330i-xdrive-m-340i-xdrive-320d-xdrive-330d-xdrive","provider":"Cuz Race Cars","version":"1.0","type":"link"}