{"product_id":"dinan-11-16-bmw-550i-xdrive-coil-spring-set","title":"Dinan 11-16 BMW 550i xDrive Coil Spring Set | BMW 550i (11-16) (D100-0902)","description":"\u003ch1\u003eDinan Suspension Components\u003c\/h1\u003e\n\n\u003ch2\u003eFits 2011–2016 BMW 550i xDrive\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e D100-0902\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\nThe Dinan Coil Spring Set for the BMW 550i xDrive is a high-performance suspension upgrade designed to enhance handling, stability, and stance. Crafted specifically for the F10 chassis from 2011 to 2016, these springs are ideal for enthusiasts seeking improved driving dynamics and a more aggressive appearance. By carefully calibrating spring rates, Dinan springs help reduce body roll, resulting in more precise steering response and a confident driving experience. The lowered ride height of 1\/2\" front and rear not only provides a sportier look but also optimizes suspension geometry for better cornering and reduced weight transfer. Made with CNC wound high tensile chrome silicon wire and shot-peened for stress relief, these springs are built to last and maintain their performance over the vehicle's lifespan.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\nDinan's coil springs are engineered with durability and performance in mind, offering a significant upgrade over stock components. They are designed to improve handling characteristics while maintaining ride comfort. The springs' calibrated stiffness reduces suspension compression during acceleration and braking, providing a more controlled and responsive feel. The lowered stance enhances the vehicle's visual appeal and lowers the center of gravity, contributing to improved stability at high speeds. These springs are an excellent choice for drivers looking to refine their BMW 550i xDrive's handling dynamics and aesthetic presence.\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\nThe springs are CNC wound from high tensile chrome silicon wire, a material known for its strength and fatigue resistance. Shot-peening treatment relieves internal stresses, ensuring longevity and consistent performance. The precise calibration of spring rates is aimed at delivering optimal handling without compromising ride quality, making them suitable for spirited driving and daily use.\n\n\u003ch3\u003eDriving Feel \u0026amp; Feedback\u003c\/h3\u003e\n\nThe installation of Dinan springs results in a more responsive steering feel and reduced body roll, allowing for sharper turn-in and improved cornering grip. The vehicle feels more planted and balanced, especially during high-speed maneuvers, giving the driver increased confidence and control.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\nThese coil springs are designed as direct replacements for the factory springs on the BMW 550i xDrive (2011–2016). Professional installation is recommended to ensure proper fitment and alignment, maximizing the benefits of the upgrade.\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\nThe package includes a complete set of front and rear coil springs, engineered specifically for the BMW 550i xDrive F10 chassis. Hardware and mounting components are included as needed for a straightforward installation.","brand":"Dinan","offers":[{"title":"Default Title","offer_id":52646108463391,"sku":"D100-0902","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/b0df7603c6558addd8b90cd612ec4e7fL.jpg?v=1782778021","url":"https:\/\/shop.wheelflip.com\/products\/dinan-11-16-bmw-550i-xdrive-coil-spring-set","provider":"WheelFlip","version":"1.0","type":"link"}