{"id":818243,"date":"2026-10-18T16:36:28","date_gmt":"2026-10-18T16:36:28","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/ego-x-izpusni-sistem-3-za-seat-leon-5f-st-cupra-265-280-290-ece\/"},"modified":"2026-10-18T16:36:57","modified_gmt":"2026-10-18T16:36:57","slug":"ego-x-izpusni-sistem-3-za-seat-leon-5f-st-cupra-265-280-290-ece","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/ego-x-izpusni-sistem-3-za-seat-leon-5f-st-cupra-265-280-290-ece\/","title":{"rendered":"EGO-X 3&#8243; exhaust system for Seat Leon 5F ST Cupra 265\/280\/290 (ECE)"},"content":{"rendered":"<p>This EGO-X exhaust system for the Seat Leon 5F Cupra 265\/280 and 290 ST is hand-built using TIG welding and features absorption silencers without chambers. The pipe diameter is 3 inches (76 mm).<\/p>\n<h3>Technical details<\/h3>\n<ul>\n<li>Pipe diameter: 3\u2033 (76 mm)<\/li>\n<li>Pipe material: stainless steel<\/li>\n<li>Absorption silencers: hand-built<\/li>\n<li>From the catalytic converter<\/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 optional equipment)<\/li>\n<li>Fitting instructions<\/li>\n<li>Fitting hardware<\/li>\n<li>Bull-X Tronic control unit (when selecting the ECE version)<\/li>\n<\/ul>\n<p>With the Bull-X Tronic control unit, two control modes are available:<\/p>\n<ul>\n<li><strong>Sport (Dynamic, Race):<\/strong> within the limits of the ECE approval requirements, the valve is always open while driving. When stationary, the valve is always closed.<\/li>\n<li><strong>Comfort:<\/strong> the valve is always closed, but opens while driving within the limits of the ECE approval requirements once the throttle is 75% open.<\/li>\n<\/ul>\n<p>If the vehicle has selectable driving profiles, the system can be controlled through them. For vehicles without selectable driving profiles, the supplied button can be used. Its LED indicates the valve status: when the light is off, the valve is open; when the light is on, it is closed.<\/p>\n<p><strong>Road use:<\/strong> ECE approval applies only when selecting the Bull-X Tronic control unit with ECE approval and using an EG-approved catalytic converter. This combination is permitted for use on public roads. Versions with other control methods or other catalytic converters are intended for track use only.<\/p>\n<p><strong>Suitable for:<\/strong> SEAT Leon III (5F) \/ III (5F1).<\/p>\n<h3>Manufacturer\u2019s vehicle data<\/h3>\n<ul>\n<li>EGO-X Abgasanlage 3\u2033 Seat Leon 5F ST Cupra 265\/280\/290 (mit ECE*)<\/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><strong>Only the version marked \u201croad legal\u201d<\/strong> has a European <strong>ECE \/ EC<\/strong> approval (Bull-X Tronic controller with ECE or the HJS EC catalytic converter). Versions marked \u201cno ECE, track use only\u201d have no approval and are not permitted for road use. If in doubt about the version, contact us and we will check for you.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hand-built 3-inch EGO-X exhaust system from the catalytic converter for the Seat Leon 5F ST Cupra.<\/p>\n<p><strong>Suitable for:<\/strong> SEAT Leon III (5F) \/ III (5F1).<\/p>\n","protected":false},"featured_media":818248,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146199],"product_cat":[109614],"product_tag":[],"class_list":["post-818243","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","has-default-attributes"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/818243","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=818243"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/818248"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=818243"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=818243"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=818243"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=818243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}