{"product_id":"powerflex-dual-mount-diff-bracket-bmw-f8x-m2-m3-m4-pfr5-4030","title":"Powerflex Dual Mount Diff Bracket - BMW \/ F8X \/ M2 \/ M3 \/ M4","description":"\u003cbr\u003e\n\u003cdiv class=\"more-info-content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"oe_structure mt16\" id=\"product_full_description\" data-mce-fragment=\"1\" itemprop=\"description\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eKit comes supplied with M14 mounting bolt, thread locker, and a Powerflex keyring.\u003cbr\u003e\u003cbr\u003eWith the newer F8x M2\/M3\/M4's making big power and having superb chassis straight from the showroom, it's no wonder they're often found at the most serious of track-days or at tuning shops around the globe. \u003cbr\u003e\u003cbr\u003eUnfortunately, the power that makes these cars so fun to drive eventually has an impact on the vehicles' suspension components- most notably the rear differential bushings.\u003cbr\u003e\u003cbr\u003eDespite having alloted for two mounting bushings on the factory tubular subframe, BMW opts to use only a single offset bushing in the rear to mount the diff bracket to the subframe. This essentially creates a pivot point for the diff under torque loading, especially if the 4x front diff bushes are worn out and softer than they once were.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg class=\"img-fluid o_we_custom_image\" src=\"https:\/\/www.powerflexusa.com\/web\/image\/296508\/OE%20Secondary%20Mounting.jpg?access_token=f7914ca8-f3da-4562-9355-61ad5ad45819\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.powerflexusa.com\/web\/image\/296508\/OE%20Secondary%20Mounting.jpg?access_token=f7914ca8-f3da-4562-9355-61ad5ad45819\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003eWith hard launches and sudden and frequent on-off throttle changes, the single rear OE rubber bushing is subject to extreme torsional and directional forces, resulting in rapid degradation with failure often seen at around the 30,000-40,000 mile mark, and an unsettled and potentially clunky rear-end. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg class=\"img-fluid o_we_custom_image\" src=\"https:\/\/www.powerflexusa.com\/web\/image\/296511\/OE%20Diff%20Pivot.jpg?access_token=a55194c6-436b-4dbf-8463-98b095e024c2\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.powerflexusa.com\/web\/image\/296511\/OE%20Diff%20Pivot.jpg?access_token=a55194c6-436b-4dbf-8463-98b095e024c2\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg class=\"img-fluid o_we_custom_image\" src=\"https:\/\/www.powerflexusa.com\/web\/image\/296512\/Cracked%20OE%20Bush.jpg?access_token=7af8dcae-483c-4e7f-972a-a6c982b56d4d\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.powerflexusa.com\/web\/image\/296512\/Cracked%20OE%20Bush.jpg?access_token=7af8dcae-483c-4e7f-972a-a6c982b56d4d\"\u003e\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003eWe are proud to release a high-performance solution to this problem, giving you the tools to re-establish rear-end stability on your F8x M2\/M3\/M4.\u003cbr\u003e\u003cbr\u003eThe PFR5-4030 Dual Mount Diff Bracket is made from our in-house CNC machined\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e6082 High-Tensile Aluminum,\u003c\/b\u003e and is designed to utilize the secondary mounting position on the OE subframe. With the addition of a second bushing, this prevents the diff from twisting under load, providing benefits such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb data-mce-fragment=\"1\"\u003eReduced drivetrain movement\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb data-mce-fragment=\"1\"\u003eImproved throttle response\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb data-mce-fragment=\"1\"\u003eA more controlled and consistent chassis response to acceleration \/ deceleration\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb data-mce-fragment=\"1\"\u003eImproved tire-to-road power transfer due to reduced wheel hop\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb data-mce-fragment=\"1\"\u003eReduced strain on bushings\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe corrosion-resistant, satin black, anodized aluminum bracket is optimized for high stress and deflection while withstanding high torque loads, but serves the same purpose in road-use and track-use cars with either a single OE bushing or dual aftermarket bushings.\u003cbr\u003e\u003cbr\u003eAlthough the bracket can be fitted without the need to remove the subframe from the vehicle completely, we would strongly recommend combining Powerflex products by using our already hugely popular 80A durometer\u003cb data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan class=\"text-alpha\" data-mce-fragment=\"1\"\u003ePFR5-4026 Rear Diff Rear Mounting Bushings\u003c\/span\u003e\u003c\/b\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003efor both rear mounting positions alongside our\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan class=\"text-alpha\" data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003ePFR5-4025 Rear Diff Front Mounting Bushings\u003c\/b\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ein the front for the ultimate in differential control and a lasting street or track solution.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFitment\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan class=\"\" data-mce-fragment=\"1\"\u003eOE \/ OEM Cross Reference Numbers:\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e33172284775\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Powerflex","offers":[{"title":"Default Title","offer_id":41812337754305,"sku":"PFR5-4030","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/products\/EXH032_UniversalExhaustMount-EXH032_c6242dfc-c1fe-4e40-b55b-554afd4dad95.jpg?v=1660174781","url":"https:\/\/www.urotuning.com\/products\/powerflex-dual-mount-diff-bracket-bmw-f8x-m2-m3-m4-pfr5-4030","provider":"UroTuning","version":"1.0","type":"link"}