{"id":819591,"date":"2026-10-18T16:47:21","date_gmt":"2026-10-18T16:47:21","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/bull-x-downpipe-25-za-audi-s4-s5-b8-quattro-272-333-km\/"},"modified":"2026-10-18T16:47:33","modified_gmt":"2026-10-18T16:47:33","slug":"bull-x-downpipe-25-za-audi-s4-s5-b8-quattro-272-333-km","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/bull-x-downpipe-25-za-audi-s4-s5-b8-quattro-272-333-km\/","title":{"rendered":"Bull-X 2.5&#8243; downpipe for Audi S4\/S5 B8 quattro 272\/333 PS"},"content":{"rendered":"<p>The downpipes for the Audi S4\/S5 3.0 TFSI from HG Motorsport can completely replace the standard parts. Excellent fitment and high-quality materials make this a precisely manufactured product. By optimising the diameter and pipe routing, the product is ideal for tuned engines and for fully developing the exhaust sound. The difference in sound is particularly noticeable when combined with a modified exhaust system.<\/p>\n<ul>\n<li>Plug & Play solution<\/li>\n<li>Perfect fitment and easy replacement of the original component<\/li>\n<li>High-quality materials<\/li>\n<li>Made in Germany<\/li>\n<li>100% TIG-welded in our own production facility<\/li>\n<li>Flow-optimised design for increased performance<\/li>\n<li>Improved durability and engine response<\/li>\n<li>Optimal evacuation of exhaust gases<\/li>\n<li>No disruptive edges at the transitions<\/li>\n<li>Designed and tested using computer modelling and a rolling-road power test<\/li>\n<\/ul>\n<p><strong>Contents:<\/strong><\/p>\n<ul>\n<li>Downpipe for the passenger side<\/li>\n<li>Downpipe for the driver\u2019s side<\/li>\n<\/ul>\n<p><strong>Road use:<\/strong> The listed versions with a catalytic converter replacement pipe or 200-cell sports catalytic converter are not approved for use on public roads and are intended for motorsport use only. Legal road use requires an HJS catalytic converter with EG approval.<\/p>\n<p><strong>Suitable for:<\/strong> Audi S4 V (B8), Audi S5 I (8T).<\/p>\n<h3>Manufacturer\u2019s vehicle data<\/h3>\n<ul>\n<li>Bull-X Downpipes 2,5\u2033 Audi S4\/S5 B8 quattro 272\/333PS<\/li>\n<\/ul>\n<p><em>Original product name by HG Motorsport (\u00bbz.B.\u00ab = e.g.). Please check model, year and engine of your vehicle before ordering; if in doubt, contact us and we will check for you.<\/em><\/p>\n<h3>Approval<\/h3>\n<p>This part has no ECE, ABE or Teilegutachten approval \u2014 it is intended for track \/ off-road use.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2.5-inch Bull-X downpipe for the Audi S4\/S5 B8 with the 3.0 TFSI engine, optimised for improved exhaust gas flow and engine response.<\/p>\n<p><strong>Suitable for:<\/strong> Audi S4 V (B8), Audi S5 I (8T).<\/p>\n","protected":false},"featured_media":819594,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146199],"product_cat":[109615],"product_tag":[],"class_list":["post-819591","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-hg-motorsport","product_cat-downpipe-kiti","product_shipping_class-dostava-veliki-paketi","pa_proizvajalec-hg-motorsport","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/819591","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=819591"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/819594"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=819591"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=819591"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=819591"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=819591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}