{"product_id":"2012-2018-bmw-3-series-f30-f31-rwd-non-m-traction-plus-ultra-coilovers","title":"2012-2018 BMW 3 Series F30\/F31 RWD Non-M Traction Plus Ultra Coilovers","description":"\u003cp data-start=\"331\" data-end=\"667\"\u003eTransform the handling character of your \u003cstrong data-start=\"372\" data-end=\"416\"\u003e2012-2018 BMW 3 Series F30\/F31 RWD Non-M\u003c\/strong\u003e with Riaction Traction Plus Ultra coilovers. Designed specifically for rear-wheel-drive configurations, this system enhances front-end grip, improves chassis rotation, and delivers greater control during aggressive corner entry and throttle application.\u003c\/p\u003e\n\u003cp data-start=\"669\" data-end=\"1017\"\u003eThe Traction Plus Ultra platform is built around our \u003cstrong data-start=\"719\" data-end=\"751\"\u003enew digressive piston design\u003c\/strong\u003e, engineered to provide firm low-speed damping for improved body control and steering response while maintaining compliance as suspension velocity increases. This gives the F30 chassis a more planted feel through transitions without sacrificing real-world usability.\u003c\/p\u003e\n\u003cp data-start=\"1019\" data-end=\"1564\"\u003eDurability and precision are central to the TPU system. Each kit features a \u003cstrong data-start=\"1095\" data-end=\"1123\"\u003enickel-coated shock body\u003c\/strong\u003e to resist corrosion and environmental wear. The \u003cstrong data-start=\"1172\" data-end=\"1215\"\u003ehex screw preload collar locking system\u003c\/strong\u003e ensures preload consistency under spirited driving conditions. This RWD Non-M configuration includes \u003cstrong data-start=\"1317\" data-end=\"1362\"\u003efront-only pillowball camber upper mounts\u003c\/strong\u003e, allowing accurate camber adjustment for optimized tire contact and sharper steering input. Non-MacPherson components receive our signature orange coating for added protection and a distinctive finish.\u003c\/p\u003e\n\u003cp data-start=\"1566\" data-end=\"1635\"\u003eEvery Traction Plus Ultra system is backed by a 2-year factory warranty.\u003c\/p\u003e\n\u003chr data-start=\"1637\" data-end=\"1640\"\u003e\n\u003cp data-start=\"1642\" data-end=\"1684\"\u003e🔧 \u003cstrong data-start=\"1645\" data-end=\"1684\"\u003eTraction Plus Ultra Coilover Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1686\" data-end=\"2292\"\u003eFull-Length Ride Height Adjustment\u003cbr data-start=\"1720\" data-end=\"1723\"\u003e32-Level Damping Adjustment\u003cbr data-start=\"1750\" data-end=\"1753\"\u003eNew Digressive Piston Valving\u003cbr data-start=\"1782\" data-end=\"1785\"\u003eMono-Tube Damper Design\u003cbr data-start=\"1808\" data-end=\"1811\"\u003eNickel-Coated Shock Body for Corrosion Protection\u003cbr data-start=\"1860\" data-end=\"1863\"\u003eHex Screw Preload Collar Locking System\u003cbr data-start=\"1902\" data-end=\"1905\"\u003eFront Pillowball Camber Upper Mounts (F-Only)\u003cbr data-start=\"1950\" data-end=\"1953\"\u003eSignature Orange Coating on Non-MacPherson Components\u003cbr data-start=\"2006\" data-end=\"2009\"\u003e44mm High-Flow CNC 6061 Aluminum Piston\u003cbr data-start=\"2048\" data-end=\"2051\"\u003eCNC 6061 Aluminum Floating Piston\u003cbr data-start=\"2084\" data-end=\"2087\"\u003ePolyurethane Oil Seals\u003cbr data-start=\"2109\" data-end=\"2112\"\u003eSAE9254 Cold-Wound Performance Springs\u003cbr data-start=\"2150\" data-end=\"2153\"\u003eMulti-Thickness Valving Shims\u003cbr data-start=\"2182\" data-end=\"2185\"\u003eLow-Gas Pressure Internal Design\u003cbr data-start=\"2217\" data-end=\"2220\"\u003e7.5w Compounded Suspension Fluid\u003cbr data-start=\"2252\" data-end=\"2255\"\u003eFully Rebuildable Coilover Assembly\u003c\/p\u003e\n\u003chr data-start=\"2294\" data-end=\"2297\"\u003e\n\u003cp data-start=\"2299\" data-end=\"2354\"\u003e⚙️ \u003cstrong data-start=\"2302\" data-end=\"2327\"\u003eFactory Spring Rates:\u003c\/strong\u003e\u003cbr data-start=\"2327\" data-end=\"2330\"\u003eFront: 8K\u003cbr data-start=\"2340\" data-end=\"2343\"\u003eRear: 12K\u003c\/p\u003e\n\u003chr data-start=\"2356\" data-end=\"2359\"\u003e\n\u003cp data-start=\"2361\" data-end=\"2472\"\u003e📧 \u003cstrong data-start=\"2364\" data-end=\"2389\"\u003eInternational Orders:\u003c\/strong\u003e\u003cbr data-start=\"2389\" data-end=\"2392\"\u003eFor international shipping inquiries, please email us at \u003ca data-start=\"2449\" data-end=\"2472\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003einfo@riactionshocks.com\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-d1qk0x1f.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr data-start=\"2474\" data-end=\"2477\"\u003e\n\u003cp data-start=\"2479\" data-end=\"2667\"\u003eMaximize alignment control and sharpen RWD handling in your 2012-2018 BMW F30\/F31 Non-M with Traction Plus Ultra coilovers,precision-built performance shocks from Riaction Performance Shocks.\u003c\/p\u003e","brand":"Riaction Performance Shocks","offers":[{"title":"Factory Spring","offer_id":52385497415956,"sku":"0BM-001-TPU","price":1780.0,"currency_code":"USD","in_stock":true},{"title":"Swift Upgrade (+370)","offer_id":52385497448724,"sku":"0BM-001-TPU","price":2150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/3833\/7812\/files\/2012-2018-bmw-3-series-f30-f31-rwd-non-m-traction-plus-ultra-coilovers_cdf4c1f1-16aa-4acb-880a-2b2070852a99.webp?v=1776892328","url":"https:\/\/www.riactionperformanceshocks.com\/products\/2012-2018-bmw-3-series-f30-f31-rwd-non-m-traction-plus-ultra-coilovers","provider":"Riaction Performance Shocks","version":"1.0","type":"link"}