{"product_id":"steeda-mustang-adjustable-differential-bushing-insert-system-urethane-2015-2024","title":"Steeda Mustang Adjustable Differential Bushing Insert System - Urethane (2015-2024)","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSteeda Autosports has once again taken the S550\/S650 Mustang to the next level of performance and comfort with our exclusive Adjustable Urethane Differential Mount Bushing Insert System for all 2015+ Mustangs! When our engineers sat down to design this kit, we had to come up with a way to increase performance without sacrificing too much drivability and preserving the cars street manners per the driver's preference.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eUnlike our competitors' kits that take 3-4 hours to install and force you to permanently modify the rear IRS suspension with a Sawzall, Steeda's does not! Steeda's kit installs in under 1 hour, is adjustable and can be easily removed - it simply doesn't get any better than this!\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMinimize pinion angle changes, increase traction, eliminate wheel hop and differential deflection with Steeda's new kit. Made from high-strength urethane to Steeda's exact specifications and durometers, our kit comes with 2 different bushing options - our red 'street' 80 durometer bushings and our black 'performance' 90 durometer bushings. Both bushing options will increase performance while the red bushings offer the least increase in NVH as compared to the black. Like all kits on the market, our kit can add noticeable \u003cstrong data-mce-fragment=\"1\"\u003eNVH\u003c\/strong\u003e due to increased transfer of gear whine noise problematic to some Super 8.8 IRS differentials.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSteeda's kit adds the strength and support the OEM bushings need to perform the way our customers intended. Once again, this is not a permanent modification - there is no drilling, cutting or pressing required. Simply loosen and remove a couple bolts and this kit installs in less than 1 hour. Bushings are included for both the front and rear differential mounting locations. Grade 10.9 hardware is included with zinc-plated washers.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eNote: \u003c\/strong\u003eFor hardcore enthusiasts that want ZERO pinion deflection, try our \u003ca href=\"https:\/\/www.steeda.com\/steeda-s550-mustang-race-differential-bushing-insert-system-aluminum-2015-all-555-4440.html\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.steeda.com\/steeda-s550-mustang-race-differential-bushing-insert-system-aluminum-2015-all-555-4440.html\"\u003e555 4440\u003c\/a\u003e kit. This kit features aluminum bushing inserts. For race-use only as it will increase NVH and gear noise.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eNote: \u003c\/span\u003eThis product may increase noise, vibration, and harshness (NVH) after installation. NVH may increase slightly with red\/street bushing inserts, but more aggressively with black\/performance bushing inserts. This product itself does not generate any additional NVH, rather it transmits existing rear differential noise into the cabin by firming up the OE bushings.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-67g50tl419\/content\/banners\/fitmentConfirmed.jpg\" alt=\"S650 Fitment Confirmed\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn11.bigcommerce.com\/s-67g50tl419\/content\/banners\/fitmentConfirmed.jpg\"\u003e\u003c\/p\u003e\n\u003csection data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eProduct Benefits\u003c\/strong\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLimits IRS differential movement while increasing traction and eliminating wheel hop\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAdjustable stiffness with red or black bushings\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasily removable, not a permanent modification\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e100% designed, manufactured, and made in the USA\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInstalls in 1 hour or less\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlso fits the Dark Horse, Mach 1, GT350, GT350R, and GT500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/section\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cp id=\"prop65\" data-mce-fragment=\"1\"\u003e\u003cimg alt=\"warning\" src=\"https:\/\/www.steeda.com\/product_images\/images\/pages\/pages\/california-proposition-65\/warning.png\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.steeda.com\/product_images\/images\/pages\/pages\/california-proposition-65\/warning.png\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWARNING:\u003c\/strong\u003e California Residents: Cancer and Reproductive Harm; \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"Steeda","offers":[{"title":"Default Title","offer_id":44029575135473,"sku":"555-4443","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/4673\/7393\/files\/image_a4268718-0e65-47d1-8ed9-460b8323ab69.jpg?v=1698719231","url":"https:\/\/www.hprautomotive.com\/products\/steeda-mustang-adjustable-differential-bushing-insert-system-urethane-2015-2024","provider":"HPR","version":"1.0","type":"link"}