{"product_id":"mmx-performance-g8x-m2-m3-m4-ultimate-track-differential-kit","title":"MMX Performance G8X M2 \/ M3 \/ M4 Ultimate Track Differential Kit","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/ind-distribution.com\/collections\/mmx-performance\"\u003eMMX Performance\u003c\/a\u003e G8X M2 \/ M3 \/ M4 Ultimate Track Differential Kit brings together the full MMX rear differential package for the BMW G87 M2, G80 \/ G81 M3, and G82 \/ G83 M4. It combines the four-point differential mounting system with the High-Capacity Baffled Differential Sump and the Rear Differential Output Shaft Heat Shield Set, covering differential mounting, driveline geometry, oil capacity and cooling, and CV boot heat protection in one kit. It fits both RWD and xDrive models and can be installed at the factory differential height or in a +10mm raised position.\u003c\/p\u003e\n\u003cp\u003eThe mounting system is the same as the \u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-m2-m3-m4-4-point-differential-lift-kit\"\u003e4-Point Differential Lift Kit\u003c\/a\u003e. The \u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-rear-differential-front-cradle-height-adjustable-mount-set\"\u003eMMX Front Differential Lift Mount \/ Cradle (MMR55-1604)\u003c\/a\u003e replaces the factory front differential mount, the \u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-m2-m3-m4-dual-differential-mount\"\u003eMMX Dual Differential Mount (MMR55-1606)\u003c\/a\u003e adds support at the secondary bush location that goes unused in the factory setup, and two \u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-rear-differential-polyurethane-height-adjustable-rear-bushing-set\"\u003eMMX Rear Differential Raised Poly Bushes (MMR55-1605)\u003c\/a\u003e complete the four mounting points. At OEM height, the system reduces differential movement under load. In the +10mm position, it raises the differential by 10mm. Lowering a G8X changes the operating angle of the rear driveshafts. Raising the differential by 10mm corrects that geometry, reducing heat and premature wear on the CV joints and axle shafts.\u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-m2-m3-m4-billet-high-capacity-oil-pan\"\u003eMMX High-Capacity Baffled Differential Sump (MMR55-1600)\u003c\/a\u003e replaces the factory differential sump using the factory mounting points. Machined from 6061-T6 billet aluminum, it increases differential oil capacity by up to 2 liters (2.1 quarts). An internal windage tray maintains gear and pinion lubrication while reducing component drag, and internal and external cooling fins increase the surface area available for heat dissipation. An additional -8AN port, with an M22 to -8AN adapter included, allows an external differential cooler to be connected. The Dual Differential Mount attaches directly to the sump with no additional hardware.\u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-m2-m3-m4-rear-differential-output-shaft-heat-shield-set\"\u003eMMX Rear Differential Output Shaft Heat Shield Set (MMR55-1607)\u003c\/a\u003e places a pair of aluminum shields between the exhaust and the rear output shaft CV boots. Under sustained track use, radiant exhaust heat can crack the boots, allowing grease to escape and leading to CV joint wear, particularly on cars running an aftermarket exhaust. Each shield has a polished heat-reflective face toward the exhaust and a black anodized outer face, and the set works with both factory and aftermarket exhaust systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMMX G8X Differential Kit Comparison\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-m2-m3-m4-3-point-differential-lift-kit\"\u003e3-Point\u003c\/a\u003e:\u003c\/strong\u003e Front Differential Lift Mount \/ Cradle and one Rear Differential Raised Poly Bush.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-m2-m3-m4-4-point-differential-lift-kit\"\u003e4-Point\u003c\/a\u003e:\u003c\/strong\u003e Adds the Dual Differential Mount and a second Rear Differential Raised Poly Bush.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete:\u003c\/strong\u003e Adds the High-Capacity Baffled Differential Sump and the Output Shaft Heat Shield Set to the 4-Point system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete package: four-point differential mounting system, high-capacity differential sump, and output shaft heat shield set\u003c\/li\u003e\n\u003cli\u003eFront cradle, dual differential mount, and two raised polyurethane rear differential bushes\u003c\/li\u003e\n\u003cli\u003eInstalls at OEM differential height or +10mm raised\u003c\/li\u003e\n\u003cli\u003e+10mm raised position corrects driveshaft geometry on lowered vehicles\u003c\/li\u003e\n\u003cli\u003eUp to 2 liters (2.1 quarts) of additional differential oil capacity\u003c\/li\u003e\n\u003cli\u003eInternal windage tray with internal and external cooling fins\u003c\/li\u003e\n\u003cli\u003eAdditional -8AN port with M22 to -8AN adapter for an external differential cooler\u003c\/li\u003e\n\u003cli\u003eHeat shields deflect exhaust heat away from the rear output shaft CV boots\u003c\/li\u003e\n\u003cli\u003eCradle, dual mount, and sump machined from 6061-T6 billet aluminum\u003c\/li\u003e\n\u003cli\u003eDirect fit with no modification required\u003c\/li\u003e\n\u003cli\u003eFits RWD and xDrive models\u003c\/li\u003e\n\u003cli\u003eSKU: MMR55-0003\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's in the Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x \u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-rear-differential-front-cradle-height-adjustable-mount-set\"\u003eMMX Front Differential Lift Mount \/ Cradle (MMR55-1604)\u003c\/a\u003e, replaces the factory front differential mount\u003c\/li\u003e\n\u003cli\u003e1 x \u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-m2-m3-m4-dual-differential-mount\"\u003eMMX Dual Differential Mount (MMR55-1606)\u003c\/a\u003e, adds support at the factory secondary bush location, mounting hardware included\u003c\/li\u003e\n\u003cli\u003e2 x \u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-rear-differential-polyurethane-height-adjustable-rear-bushing-set\"\u003eMMX Rear Differential Raised Poly Bush (MMR55-1605)\u003c\/a\u003e, one replaces the factory rear differential mounting bush and one fits the dual differential mount\u003c\/li\u003e\n\u003cli\u003e1 x \u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-m2-m3-m4-billet-high-capacity-oil-pan\"\u003eMMX High-Capacity Baffled Differential Sump (MMR55-1600)\u003c\/a\u003e, replaces the factory differential sump, supplied with the windage tray, magnetic drain plug and seal, fill plug and seal, M22 to -8AN adapter, and mounting hardware\u003c\/li\u003e\n\u003cli\u003e1 x \u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-m2-m3-m4-rear-differential-output-shaft-heat-shield-set\"\u003eMMX Rear Differential Output Shaft Heat Shield Set (MMR55-1607)\u003c\/a\u003e, pair of shields for the rear output shaft CV boots, mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDifferential height is selected during installation. The front cradle and both rear bushes must be set to the same position, OEM height or +10mm raised.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IND Distribution","offers":[{"title":"No","offer_id":67619046752450,"sku":"MMR55-0003","price":3920.49,"currency_code":"USD","in_stock":true},{"title":"Yes Include BMW RTV Sealant (83190404517)","offer_id":67619046785218,"sku":"MMR55-0003-RTV","price":3960.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0784\/7874\/files\/MMX-Differential-Ultimate.jpg?v=1790877009","url":"https:\/\/grocerygetterperformance.com\/products\/mmx-performance-g8x-m2-m3-m4-ultimate-track-differential-kit","provider":"Grocery Getter Performance","version":"1.0","type":"link"}