{"id":802739,"date":"2026-10-14T10:19:56","date_gmt":"2026-10-14T10:19:56","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/racingline-sportne-vzmeti-za-audi-s4-b9\/"},"modified":"2026-10-14T10:19:56","modified_gmt":"2026-10-14T10:19:56","slug":"racingline-sportne-vzmeti-za-audi-s4-b9","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/racingline-sportne-vzmeti-za-audi-s4-b9\/","title":{"rendered":"Racingline lowering springs for Audi S4 B9"},"content":{"rendered":"<p>Racingline lowering springs for the Audi S4 B9 saloon lower the vehicle by 20\u201325 mm at the front and rear. This lowers the centre of gravity, reduces body roll and improves the driving feel, while also giving the vehicle a more purposeful appearance.<\/p>\n<p>The factory springs on the B9 S4 represent a compromise between comfort and sportiness. Replacing them with Racingline springs improves suspension responsiveness and provides a more stable and confident feel on the road.<\/p>\n<h4>Benefits of the springs<\/h4>\n<ul>\n<li><strong>Reduced body roll<\/strong> for calmer and more stable driving through corners<\/li>\n<li><strong>More responsive steering<\/strong> and improved contact with the road surface<\/li>\n<li><strong>20\u201325 mm lowering<\/strong> at the front and rear for a balanced, sporty appearance<\/li>\n<li><strong>Progressive spring rate<\/strong> that preserves comfort during everyday driving and stiffens under higher cornering loads<\/li>\n<\/ul>\n<h4>Compatibility with existing dampers<\/h4>\n<p>The springs are designed for use with the standard dampers, including vehicles with Audi adaptive suspension or the switchable Comfort\/Dynamic system. No additional parts or modifications are required. Due to the more controlled movement of the body, ride quality can remain comparable to standard, and in some cases may even be improved.<\/p>\n<p>The springs are manufactured by a European original equipment (OE) supplier and are therefore made to the same quality standards as the springs fitted to new vehicles.<\/p>\n<h4>Technical specifications<\/h4>\n<ul>\n<li><strong>Lowering:<\/strong> 20\u201325 mm at the front and rear<\/li>\n<li><strong>Spring type:<\/strong> progressive spring rate<\/li>\n<li><strong>Damper compatibility:<\/strong> standard and adaptive suspension<\/li>\n<li><strong>Construction:<\/strong> European original equipment supplier<\/li>\n<li><strong>Weight:<\/strong> 9.10 kg<\/li>\n<\/ul>\n<p>The kit is intended for the Audi S4 B9 saloon from model year 2016 onwards.<\/p>\n<p>Racingline lowering springs are a suitable upgrade for S4 owners who want to improve the vehicle\u2019s handling and appearance without installing a complete set of adjustable suspension.<\/p>\n<p><strong>Suitable for:<\/strong> Audi S4 VIII (B9).<\/p>\n<h3>Approval<\/h3>\n<p>This part has no T\u00dcV certification (ABE, TTG or Teilegutachten).<\/p>\n<h3>Compatible vehicles (manufacturer data)<\/h3>\n<table class=\"tc-fitment-table\">\n<thead>\n<tr>\n<th>Vehicle<\/th>\n<th>Chassis<\/th>\n<th>Years<\/th>\n<th>Engine<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Audi A4 B9<\/td>\n<td>8W2, 8WC<\/td>\n<td>2016\u20132023<\/td>\n<td>S4 TFSi quattro (CWGD)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us \u2014 we will check for you.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Progressive Racingline lowering springs lower the Audi S4 B9 by 20\u201325 mm at the front and rear, while improving the vehicle\u2019s handling and responsiveness.<\/p>\n<p><strong>Fits:<\/strong> Audi S4 B9 saloon (2016+)<\/p>\n","protected":false},"featured_media":802740,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146166],"product_cat":[20251],"product_tag":[],"class_list":["post-802739","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-racingline","product_cat-sportne-vzmeti-za-znizanje","product_shipping_class-dostava-teza-do-10kg","pa_proizvajalec-racingline","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/802739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/comments?post=802739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/802740"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=802739"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=802739"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=802739"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=802739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}