{"product_id":"eibach-pro-kit-performance-spring-set-eib15106-140-for-audi-a4-quattro-and-s4","title":"Eibach Pro-Kit Performance Spring Set EIB15106.140 for Audi A4 Quattro and S4","description":"Tested with factory dampers.\n\u003cp\u003eUpgrade the handling and stance of your compatible Audi with the Eibach Pro-Kit Performance Spring Set, part number EIB15106.140. Designed for select Audi A4 Quattro and S4 applications, this spring set helps reduce body roll, improve cornering response, and provide a more controlled driving experience while maintaining everyday street comfort.\u003c\/p\u003e\u003cp\u003eThe Eibach Pro-Kit is engineered to work with factory dampers, making it a practical suspension upgrade for drivers seeking sharper handling without replacing the complete suspension system. Its application-specific design supports balanced performance and a refined ride quality for street-driven vehicles. The spring set also lowers the vehicle’s center of gravity, helping improve stability and giving the vehicle a more purposeful appearance.\u003c\/p\u003e\u003cp\u003eBuilt for automotive use, the Eibach EIB15106.140 Pro-Kit is intended for select 2009 Audi A4 Quattro models and 2009–2013 Audi S4 sedans, including vehicles equipped with the 3.2L and 3.0L engines as specified by the application data. Confirm vehicle configuration and suspension compatibility before installation. Professional installation and alignment are recommended after fitting performance springs.\u003c\/p\u003e\u003ch3\u003eProduct Specifications and Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: EIB15106.140\u003c\/li\u003e\n\u003cli\u003eProduct Type: Pro-Kit performance spring set\u003c\/li\u003e\n\u003cli\u003eVehicle Type: Automotive suspension component\u003c\/li\u003e\n\u003cli\u003eDamper Compatibility: Tested with factory dampers\u003c\/li\u003e\n\u003cli\u003eApplication: Select Audi A4 Quattro and Audi S4 sedans\u003c\/li\u003e\n\u003cli\u003eEmissions Information: EPA not applicable; CARB approval acknowledgement not required\u003c\/li\u003e\n\u003cli\u003eShipping Classification: Air freight permitted; LTL freight not required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOne Eibach Pro-Kit performance spring set, part number EIB15106.140. Installation hardware and supplemental suspension components are not included unless specified by the manufacturer.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFactory Damper Compatibility: Tested with factory dampers for a straightforward performance suspension upgrade.\u003c\/li\u003e\n\u003cli\u003eImproved Cornering Response: Helps reduce body roll and provides more controlled handling during turns.\u003c\/li\u003e\n\u003cli\u003eLower Center of Gravity: Enhances vehicle stability and contributes to a sportier overall stance.\u003c\/li\u003e\n\u003cli\u003eApplication-Specific Engineering: Designed for select Audi A4 Quattro and S4 sedan applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2009 Audi A4 Quattro Base\u003cbr\u003e\n2009 Audi A4 Quattro Cabriolet\u003cbr\u003e\n2010 Audi S4 Base\u003cbr\u003e\n2011 Audi S4 Base\u003cbr\u003e\n2012 Audi S4 Base\u003cbr\u003e\n2013 Audi S4 Base\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Unknown\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":67581711483132,"sku":"15106.140","price":329.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/a941740713c5a93305c65aa56cba6fac_aae69b63-1797-485e-b888-f01e5e1563dd.jpg?v=1790409127","url":"https:\/\/diycustoms.store\/products\/eibach-pro-kit-performance-spring-set-eib15106-140-for-audi-a4-quattro-and-s4","provider":"diycustoms.store","version":"1.0","type":"link"}