{"product_id":"mmx-billet-differential-inserts-for-bmw-f2x-f3x-vehicles","title":"MMX Billet Differential Inserts For BMW F2X \u0026 F3X Vehicles","description":"\u003cp data-start=\"189\" data-end=\"536\"\u003eThe \u003cstrong data-start=\"193\" data-end=\"231\"\u003eMMX Billet Differential Insert Kit\u003c\/strong\u003e is a simple yet highly effective upgrade for F-Series BMWs (F2X \u0026amp; F3X). Designed to fill the voids in the factory rubber diff mounts, these precision-machined inserts limit movement under load to maintain suspension geometry, sharpen rear-end stability, and deliver a more connected driving experience.\u003c\/p\u003e\n\u003cp data-start=\"538\" data-end=\"901\"\u003eBMW’s standard rubber differential mounts allow unwanted flex, which can make the rear feel vague during acceleration, cornering, or when launching hard. By replacing these voids with CNC-machined billet aluminium inserts, the MMX kit reduces deflection and helps the diff remain firmly in place — without adding noticeable NVH (noise, vibration, or harshness).\u003c\/p\u003e\n\u003cp data-start=\"903\" data-end=\"1175\"\u003eInstallation is quick and straightforward, taking less than an hour, and the upgrade is fully reversible if required. The result is sharper handling, improved traction, and greater confidence behind the wheel, especially when paired with aftermarket suspension upgrades.\u003c\/p\u003e\n\u003chr data-start=\"1177\" data-end=\"1182\"\u003e\n\u003ch3 data-start=\"1184\" data-end=\"1202\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1203\" data-end=\"1644\"\u003e\n\u003cli data-start=\"1203\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1257\"\u003eCNC-machined from durable 6061-T6 billet aluminium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1328\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1328\"\u003eFills voids in OEM differential rubber mounts for reduced movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1329\" data-end=\"1388\"\u003e\n\u003cp data-start=\"1331\" data-end=\"1388\"\u003eNo increase in NVH — cabin refinement remains unchanged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1389\" data-end=\"1446\"\u003e\n\u003cp data-start=\"1391\" data-end=\"1446\"\u003eHelps maintain correct suspension geometry under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1447\" data-end=\"1519\"\u003e\n\u003cp data-start=\"1449\" data-end=\"1519\"\u003eImproves rear stability during launches, acceleration, and cornering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1522\" data-end=\"1577\"\u003eQuick installation in under an hour, fully reversible\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1644\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1644\"\u003eWorks seamlessly with factory or aftermarket suspension setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1646\" data-end=\"1651\"\u003e\n\u003ch3 data-start=\"1653\" data-end=\"1672\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1673\" data-end=\"1844\"\u003e\n\u003cli data-start=\"1673\" data-end=\"1715\"\u003e\n\u003cp data-start=\"1675\" data-end=\"1715\"\u003e\u003cstrong data-start=\"1675\" data-end=\"1701\"\u003eBMW 1 Series (F20\/F21)\u003c\/strong\u003e – 2011–2019\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1716\" data-end=\"1758\"\u003e\n\u003cp data-start=\"1718\" data-end=\"1758\"\u003e\u003cstrong data-start=\"1718\" data-end=\"1744\"\u003eBMW 2 Series (F22\/F23)\u003c\/strong\u003e – 2011–2019\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1759\" data-end=\"1805\"\u003e\n\u003cp data-start=\"1761\" data-end=\"1805\"\u003e\u003cstrong data-start=\"1761\" data-end=\"1791\"\u003eBMW 3 Series (F30\/F31\/F34)\u003c\/strong\u003e – 2011–2019\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1806\" data-end=\"1844\"\u003e\n\u003cp data-start=\"1808\" data-end=\"1844\"\u003e\u003cstrong data-start=\"1808\" data-end=\"1830\"\u003eBMW 4 Series (F32)\u003c\/strong\u003e – 2011–2019\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1846\" data-end=\"1901\"\u003e\u003cstrong data-start=\"1846\" data-end=\"1869\"\u003eAll engine variants\u003c\/strong\u003e\u003cbr data-start=\"1869\" data-end=\"1872\"\u003e\u003cstrong data-start=\"1872\" data-end=\"1888\"\u003ePart Number:\u003c\/strong\u003e MMR12-6001\u003c\/p\u003e\n\u003c!----\u003e","brand":"R44 Performance","offers":[{"title":"Default Title","offer_id":51784743649573,"sku":"MMR12-6001","price":125.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/7853\/1365\/files\/MMR12-60013_png.webp?v=1766482539","url":"https:\/\/modcentraluk.com\/products\/mmx-billet-differential-inserts-for-bmw-f2x-f3x-vehicles","provider":"Mod Central","version":"1.0","type":"link"}