{"product_id":"ecs-b9-a4-s4-lowering-spring-set","title":"ECS B9 A4 \/ S4 Lowering Spring Set","description":"\u003cdiv class=\"productlongdesc\"\u003e\n\u003cp\u003eTake your B9 A4\/S4 to the next level with upgraded performance and aesthetic. Our ECS lowering springs are specifically designed with both handling and comfort in mind for the best mix of performance and drivability. With an average lowering range of 1.0\"-1.5\" you have the added benefit of lower center of gravity providing superior cornering and better steering feedback. Lowering springs not only increase handling performance they provide an astounding aesthetic upgrade by decreasing the wheel gap and giving your car a more planted\/fitted appearance. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eKEY FEATURES \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMADE IN THE USA \u003c\/li\u003e\n\u003cli\u003eAverage lowering of 1.0\" to 1.5\" \u003c\/li\u003e\n\u003cli\u003eFront spring rate: 374 lbs\/in\u003c\/li\u003e\n\u003cli\u003eRear spring rate: 315 lbs\/in\u003c\/li\u003e\n\u003cli\u003eLowered center of gravity\u003c\/li\u003e\n\u003cli\u003eDual rate springs with pigtail ends\u003c\/li\u003e\n\u003cli\u003eBlack powder coating with red ECS logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePRODUCT DEVELOPMENT\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOur ECS Tuning Lowering Springs were developed in-house, tested and inspected by our Research \u0026amp; Development team in our Wadsworth, Ohio facility. We strive for the highest level of precision and quality through leading-edge product development technology and methods, ensuring the necessary long term product testing was performed on multiple test vehicles in the harshest conditions available.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWhile upgrading your A4\/S4 it is a great time to add an ECS Flush Kit to widen your track width for an even greater look and driving experience. Be sure to check out the great selection of wheel spacer sets we have for your vehicle!\u003c\/p\u003e\n\u003cp\u003eComplete your installation with the ECS Tuning cup kit\/Coilover Installation Kit, ES#3691724\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eCross Reference\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e50357\u003c\/li\u003e\n\u003cli\u003e8W0 411 105\u003c\/li\u003e\n\u003cli\u003e8W0 411 105 FR\u003c\/li\u003e\n\u003cli\u003e8W0 511 115\u003c\/li\u003e\n\u003cli\u003e8W0 511 115 EP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ECS Tuning","offers":[{"title":"Default Title","offer_id":50775831347504,"sku":"4714528","price":357.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/7582\/4176\/files\/1845262_x800_3bee7901-160a-463f-8690-ab87b22fc761.webp?v=1771815788","url":"https:\/\/es-performance.com\/fr\/products\/ecs-b9-a4-s4-lowering-spring-set","provider":"Eurosport Performance","version":"1.0","type":"link"}