{"product_id":"dinan-supplemental-ride-quality-amp-handling-kit-2018-2026-bmw-330i-m340i-m440i-x3-m40i-x4-m40i-x5m-x6m","title":"Dinan Supplemental Ride Quality \u0026 Handling Kit - 2018-2026 BMW 330i\/M340i\/M440i\/X3 M40i\/X4 M40i\/X5M\/X6M","description":"\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eTo fully realize the benefits of a Dinan Performance Spring Set, pair it with the Supplemental Ride Quality \u0026amp; Handling Kit. The kit adds tuned, progressive-rate bump stops that maximize suspension travel on a lowered car — negating the sudden \"bottoming out\" that commonly comes with lowering, while optimizing the effective spring rate for added mechanical grip and cornering power. The result is a car that rides better and handles harder than a spring set alone. Designed to be installed alongside the corresponding Dinan spring set.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTuned, progressive-rate bump stops\u003c\/li\u003e\n\u003cli\u003ePreserves full suspension compression travel on lowered vehicles\u003c\/li\u003e\n\u003cli\u003eImproves ride quality and adds mechanical grip vs. springs alone\u003c\/li\u003e\n\u003cli\u003eDesigned to pair with the matching Dinan Performance Spring Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProgressive-rate bump stops (front and rear as applicable)\u003c\/li\u003e\n\u003cli\u003eAssociated hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/d4bcac2072745467a69d3cddaaac8bee40686b16.pdf?v=1785452306\" rel=\"noopener\" target=\"_blank\"\u003eInstallation Instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eRequired companion for best results — pair with the \u003ca href=\"\/products\/dinan-performance-spring-set-2019-2026-bmw-330i-m340i-m440i-xdrive\"\u003eDinan Performance Spring Set (M340i\/M440i)\u003c\/a\u003e or the \u003ca href=\"\/products\/dinan-performance-spring-set-2018-2025-bmw-x3-m40i-x4-m40i\"\u003eDinan Performance Spring Set (X3\/X4 M40i)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstall labor is negligible when done at the same time as the corresponding Dinan Spring Set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eD193-0121\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM340i (xDrive)\u003c\/td\u003e\n\u003ctd\u003eG20\u003c\/td\u003e\n\u003ctd\u003eB58\u003c\/td\u003e\n\u003ctd\u003e2019+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM440i (xDrive)\u003c\/td\u003e\n\u003ctd\u003eG22\u003c\/td\u003e\n\u003ctd\u003eB58\u003c\/td\u003e\n\u003ctd\u003e2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3 M40i\u003c\/td\u003e\n\u003ctd\u003eG01\u003c\/td\u003e\n\u003ctd\u003eB58\u003c\/td\u003e\n\u003ctd\u003e2018–2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX4 M40i\u003c\/td\u003e\n\u003ctd\u003eG02\u003c\/td\u003e\n\u003ctd\u003eB58\u003c\/td\u003e\n\u003ctd\u003e2018–2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX5 M\u003c\/td\u003e\n\u003ctd\u003eF95\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2020–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX6 M\u003c\/td\u003e\n\u003ctd\u003eF96\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2020–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eAlso fits the B48 330i (xDrive); confirm exact model years against Dinan's application guide.\u003c\/em\u003e\u003c\/p\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":53762125922611,"sku":"D193-0121","price":158.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/1df9e563c9f58d03176d05886566ffdf5f7203e8.avif?v=1785529938","url":"https:\/\/x58cartel.com\/products\/dinan-supplemental-ride-quality-amp-handling-kit-2018-2026-bmw-330i-m340i-m440i-x3-m40i-x4-m40i-x5m-x6m","provider":"x58cartel","version":"1.0","type":"link"}