{"id":819020,"date":"2026-10-18T16:42:15","date_gmt":"2026-10-18T16:42:15","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/ego-x-izpusni-sistem-35-za-audi-tt-rs-8s-quattro-400-km\/"},"modified":"2026-10-18T16:42:20","modified_gmt":"2026-10-18T16:42:20","slug":"ego-x-izpusni-sistem-35-za-audi-tt-rs-8s-quattro-400-km","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/ego-x-izpusni-sistem-35-za-audi-tt-rs-8s-quattro-400-km\/","title":{"rendered":"EGO-X 3.5&#8243; exhaust system for Audi TT RS 8S quattro 400 PS"},"content":{"rendered":"<p>This EGO-X exhaust system for the Audi TT RS 8S is hand-crafted using TIG welding and consists of absorption silencers without chambers. The pipe diameter is 3.5\u2033 (89 mm).<\/p>\n<h3>Technical details<\/h3>\n<ul>\n<li>Pipe diameter: 3.5\u2033 (89 mm)<\/li>\n<li>Pipe material: stainless steel<\/li>\n<li>Absorption silencers: hand-crafted<\/li>\n<li>Cat-back<\/li>\n<li>TIG welded<\/li>\n<\/ul>\n<h3>Scope of delivery<\/h3>\n<ul>\n<li>Exhaust system from the catalytic converter<\/li>\n<li>Wiring for connection to the vehicle electronics<\/li>\n<li>Vacuum hose for connecting the Bull-X Tronic controller to the exhaust valve<\/li>\n<li>Exhaust tips (available as an optional extra)<\/li>\n<li>Fitting instructions<\/li>\n<li>Fitting hardware<\/li>\n<li>Bull-X Tronic control unit (when the ECE version is selected)<\/li>\n<\/ul>\n<p>If the vehicle has selectable driving profiles, the valve can be controlled via the selected driving profile. For vehicles without selectable driving profiles, a supplied button can be used. The button\u2019s LED indicates the valve status: the light is off when the valve is open and on when it is closed.<\/p>\n<p>The Bull-X Tronic control unit automatically closes the valve in all areas required for compliance with ECE regulations.<\/p>\n<ul>\n<li><strong>Sport (Dynamic, Race):<\/strong> within the permitted ECE operating range, the valve is always open; when stationary, it is always closed.<\/li>\n<li><strong>Comfort:<\/strong> the valve is always closed, but opens while driving within the permitted ECE operating range once the throttle is 75% open.<\/li>\n<\/ul>\n<p>On versions without ECE approval, the valve can be operated by a switch, remote control or the Bull-X Tronic \u201cRace\u201d Can-Bus control unit. In Sport (Dynamic, Race) mode the valve opens, while in Comfort mode it opens at 75% throttle opening.<\/p>\n<p><strong>Road use:<\/strong> ECE approval applies only when using the Bull-X Tronic control unit with ECE approval together with an EG-approved catalytic converter. All other combinations of control units and catalytic converters are intended solely for use on a race track and are not permitted for public-road use.<\/p>\n<p><strong>Suitable for:<\/strong> Audi Ttrs II (8S).<\/p>\n<h3>Manufacturer\u2019s vehicle data<\/h3>\n<ul>\n<li>EGO-X Abgasanlage 3,5\u2033 Audi TTRS 8S quattro 400PS<\/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<h3>Exhaust tips<\/h3>\n<p>This exhaust system requires exhaust tips, which are <strong>not included in the price<\/strong>. Choose them from the Bull-X tips in our shop and add them to your basket; if unsure which fit, contact us.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hand-crafted EGO-X stainless steel exhaust system with a 3.5&#8243; (89 mm) diameter for the Audi TT RS 8S quattro.<\/p>\n<p><strong>Suitable for:<\/strong> Audi Ttrs II (8S).<\/p>\n","protected":false},"featured_media":819023,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146199],"product_cat":[109614],"product_tag":[],"class_list":["post-819020","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-hg-motorsport","product_cat-cat-back-sistemi","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\/819020","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=819020"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/819023"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=819020"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=819020"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=819020"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=819020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}