{"product_id":"btkusa-f9x-x3m-x4m-dual-diff-mount","title":"BTKUSA Dual Differential Mount - F97 X3M | F98 X4M","description":"\u003cp data-start=\"183\" data-end=\"648\"\u003eThe BuiltToKillUSA Differential Mount for the F97 BMW X3M and F98 BMW X4M is designed to strengthen one of the most common weak points in the factory drivetrain setup. Under hard acceleration, launches, aggressive shifting, and high power driving, the factory differential mounting system can allow excess movement. This can create drivetrain slop, inconsistent power delivery, added stress on the factory mounting points, and premature wear on critical components.\u003c\/p\u003e\n\u003cp data-start=\"650\" data-end=\"1074\"\u003eThis upgraded differential mount adds support where the factory setup needs it most. By helping stabilize the rear differential and distributing load more evenly, it reduces unwanted movement under load while maintaining a street friendly driving feel. Unlike fully solid differential mounts, this design uses an 80A polyurethane bushing to help control movement without introducing excessive noise, vibration, or harshness.\u003c\/p\u003e\n\u003cp data-start=\"1076\" data-end=\"1434\"\u003eBuiltToKillUSA designed this mount specifically for the F97 X3M and F98 X4M chassis, making it a direct fit solution for owners looking to improve drivetrain response, traction consistency, and overall stability. Whether your X3M or X4M is stock, tuned, or built for higher horsepower, this differential mount gives the drivetrain the added support it needs.\u003c\/p\u003e\n\u003cp data-start=\"1436\" data-end=\"1691\"\u003eEvery component is proudly sourced and manufactured in the USA, including the billet assembly, bushing, bolts, hardware, machining, and finishing. Each mount is CNC machined and built for long term durability, consistent fitment, and reliable performance.\u003c\/p\u003e\n\u003cp data-start=\"1693\" data-end=\"1701\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1703\" data-end=\"1760\"\u003eDesigned specifically for the F97 BMW X3M and F98 BMW X4M\u003c\/li\u003e\n\u003cli data-start=\"1762\" data-end=\"1824\"\u003eHelps reduce differential movement under acceleration and load\u003c\/li\u003e\n\u003cli data-start=\"1826\" data-end=\"1877\"\u003eImproves drivetrain stability and throttle response\u003c\/li\u003e\n\u003cli data-start=\"1879\" data-end=\"1951\"\u003eHelps reduce stress on the factory differential bolt and mounting points\u003c\/li\u003e\n\u003cli data-start=\"1953\" data-end=\"2032\"\u003eImproves traction consistency during launches, shifting, and aggressive driving\u003c\/li\u003e\n\u003cli data-start=\"2034\" data-end=\"2108\"\u003eUses an 80A polyurethane bushing to control movement while keeping NVH low\u003c\/li\u003e\n\u003cli data-start=\"2110\" data-end=\"2172\"\u003eStreet friendly alternative to fully solid differential mounts\u003c\/li\u003e\n\u003cli data-start=\"2174\" data-end=\"2206\"\u003eCNC machined billet construction\u003c\/li\u003e\n\u003cli data-start=\"2208\" data-end=\"2225\"\u003eDirect fit design\u003c\/li\u003e\n\u003cli data-start=\"2227\" data-end=\"2257\"\u003eAll assembly hardware included\u003c\/li\u003e\n\u003cli data-start=\"2259\" data-end=\"2291\"\u003eMade in San Clemente, California\u003c\/li\u003e\n\u003cli data-start=\"2293\" data-end=\"2344\"\u003e100 percent USA sourced and manufactured components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2346\" data-end=\"2363\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2365\" data-end=\"2576\"\u003eProfessional installation is recommended. A rivet tool is required for installation. This tool is generally inexpensive and can be purchased through most hardware stores or online retailers for DIY installation.\u003c\/p\u003e\n\u003cp data-start=\"2365\" data-end=\"2576\"\u003e\u003cstrong\u003eFITMENT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2365\" data-end=\"2576\"\u003e- F97 X3M\u003c\/p\u003e\n\u003cp data-start=\"2365\" data-end=\"2576\"\u003e- F98 X4M\u003c\/p\u003e","brand":"BuiltToKillUSA","offers":[{"title":"Default Title","offer_id":53229883556140,"sku":"BTK-USA-F9X","price":559.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/7774\/2435\/files\/IMG-5079.jpg?v=1779304375","url":"https:\/\/horizonmotorsport.com\/products\/btkusa-f9x-x3m-x4m-dual-diff-mount","provider":"Horizon Motorsport","version":"1.0","type":"link"}