{"id":819471,"date":"2026-10-18T16:46:11","date_gmt":"2026-10-18T16:46:11","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/bull-x-krmilna-enota-za-loputo-izpuha-ece-za-bmw-g-serije-20i-brez-tovarniske-lopute\/"},"modified":"2026-10-18T16:46:11","modified_gmt":"2026-10-18T16:46:11","slug":"bull-x-krmilna-enota-za-loputo-izpuha-ece-za-bmw-g-serije-20i-brez-tovarniske-lopute","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/bull-x-krmilna-enota-za-loputo-izpuha-ece-za-bmw-g-serije-20i-brez-tovarniske-lopute\/","title":{"rendered":"Bull-X ECE exhaust valve control unit for BMW G-Series 20i without factory valve"},"content":{"rendered":"<p><strong>Road use:<\/strong> ECE approval applies to the option \u201cBull-X Tronic control unit (with ECE approval)\u201d. This version is intended for road use. Other versions or combinations not covered by this approval are intended for track use only.<\/p>\n<p>While driving, you can select Comfort or Sport mode. If your vehicle has drive profile selection, the system can be controlled through it. On vehicles without drive profile selection, control is provided by the supplied button. The button\u2019s LED indicates the current valve position: the valve is open when the light is off and closed when the light is on.<\/p>\n<p>The control unit automatically closes the valve in all areas required by the ECE regulations, regardless of the selected driving mode.<\/p>\n<p>In general, Bull-X Tronic offers two control options:<\/p>\n<ul>\n<li><strong>Sport (Dynamic, Race):<\/strong> the valve is controlled within the limits permitted by the ECE regulations.<\/li>\n<li><strong>Comfort mode:<\/strong> the valve is always closed, but opens while driving within the limits permitted by the ECE regulations when the throttle is 75% open.<\/li>\n<\/ul>\n<p><strong>Suitable for:<\/strong> BMW 3 VII (G20\/G21\/G80\/G81).<\/p>\n<h3>Manufacturer\u2019s vehicle data<\/h3>\n<ul>\n<li>Bull-X Tronic Steuerger\u00e4t (Mit ECE-Betriebserlaubnis)- BMW G-Serie 20i (Modelle ohne Klappe ab Werk)<\/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>Bull-X Tronic ECE-approved control unit for operating the exhaust valve on BMW G-Series 20i models.<\/p>\n<p><strong>Suitable for:<\/strong> BMW 3 VII (G20\/G21\/G80\/G81).<\/p>\n","protected":false},"featured_media":819461,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146199],"product_cat":[144521],"product_tag":[],"class_list":["post-819471","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-hg-motorsport","product_cat-univerzalni-izpusni-deli","product_shipping_class-dostava-teza-do-2kg","pa_proizvajalec-hg-motorsport","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/819471","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=819471"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=819471"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=819471"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=819471"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=819471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}