{"product_id":"mmx-adjustable-toe-arms-g8x-f8x-m2-m3-m4","title":"MMX Adjustable Toe Arms | G8x \u0026 F8x | M2 | M3 | M4","description":"\u003cp\u003eThe MMX Adjustable Toe Arms are a billet 6061-T6 aluminium suspension upgrade for BMW G8x and F8x M2, M3, and M4 models. Using pillow bush rod-ends in place of the OEM rubber bushes, they hold consistent rear toe under hard driving, reducing tyre wear and sharpening chassis response. Fully reversible with no modifications required, they suit both stock and lowered cars, though lowered vehicles will see reduced toe adjustment range and increased minimum camber.\u003c\/p\u003e\n\u003cp\u003eThe MMX Adjustable Toe Arms are a rear suspension upgrade designed specifically for the BMW G8x and F8x chassis M2, M3, and M4. Machined from billet 6061-T6 aluminium, they replace the factory rear toe arms with a stronger, more precise component built to hold up to sustained track and road use. At the core of the design is the pillow bush rod-end, which replaces the OEM rubber bush. The stock rubber bush flexes under load, letting rear toe settings shift as cornering forces and acceleration loads build up, whereas the pillow bush eliminates that deflection, so the toe setting stays consistent under hard driving. This gives more predictable handling from corner to corner, reduces uneven and premature tyre wear, and helps keep tyres in their optimal temperature window under acceleration and cornering. A rubber boot on the rod-end protects the bearing from road grime and moisture, so it holds up over time under both daily road use and repeated track sessions. The net result is sharper chassis feedback and a car that responds more predictably when pushed hard. Installation is a direct bolt-on replacement with no cutting, drilling, or permanent modification required, and the arms are fully reversible if you ever need to return to the factory setup. That makes them a low-risk, high-reward upgrade for track-focused and fast-road builds alike. One important consideration for buyers running lowered G8x\/F8x M-cars: because these are multi-link rear suspensions, the toe arm's operating angle is tied to ride height. Lowering the car reduces the usable range of toe adjustment and pushes the arm toward settings that increase minimum camber, which in turn accelerates tyre wear. Anyone running lowering springs or coilovers should factor this in when planning their alignment setup.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eVehicle fitment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e F-Series \u0026amp; G-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis code:\u003c\/strong\u003e F8x \u0026amp; G8x\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine code:\u003c\/strong\u003e S55 \u0026amp; S58\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel variant:\u003c\/strong\u003e M2, M3 \u0026amp; M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel year:\u003c\/strong\u003e 2014 - Current\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MMX","offers":[{"title":"Default Title","offer_id":55328880066901,"sku":"MMR55-1609","price":360.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/3327\/0357\/files\/mmx-Artboard1-8-ee15e6.webp?v=1791967474","url":"https:\/\/shop.regalautosport.com\/products\/mmx-adjustable-toe-arms-g8x-f8x-m2-m3-m4","provider":"Regal Autosport","version":"1.0","type":"link"}