{"product_id":"swift-spec-r-lowering-springs-6","title":"Swift Spec-R Lowering Springs","description":"The K-Tuned Swift Spec-R Springs are specifically engineered for the 2007–2013 BMW 335i E90\/E92\/E93 models, offering a performance upgrade to the vehicle's suspension system.\n\nDesigned as performance-oriented lowering springs, they aim to sharpen steering response, reduce body roll, and achieve a more aggressive stance for the 335i. The springs are tuned to provide a balance between track-ready performance and refined street comfort, making them suitable for daily driving.\n\nKey specifications include a front spring rate of 4.0 kgf\/mm and a rear spring rate of 11.0 kgf\/mm. The front suspension will see a drop of approximately -1.0 inch, while the rear will drop by about -0.8 inch.","brand":"K-Tuned","offers":[{"title":"Default Title","offer_id":52869703565624,"sku":"4X905R","price":530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/688007294.webp?v=1787917837","url":"https:\/\/store.motormia.co\/products\/swift-spec-r-lowering-springs-6","provider":"MOTORMIA","version":"1.0","type":"link"}