{"id":821761,"date":"2026-10-18T17:06:10","date_gmt":"2026-10-18T17:06:10","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/bull-x-nadomestna-cev-katalizatorja-za-audi-rs3-8p-ttrs-8j-quattro-340-360-km\/"},"modified":"2026-10-18T17:06:10","modified_gmt":"2026-10-18T17:06:10","slug":"bull-x-nadomestna-cev-katalizatorja-za-audi-rs3-8p-ttrs-8j-quattro-340-360-km","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/bull-x-nadomestna-cev-katalizatorja-za-audi-rs3-8p-ttrs-8j-quattro-340-360-km\/","title":{"rendered":"Bull-X catalyst replacement pipe for Audi RS3 8P, TTRS 8J quattro 340\/360 PS"},"content":{"rendered":"<p>The HG Motorsport Pre Cat Eliminator (pre-catalyst replacement pipe) can completely replace the standard component. Its precise fit and high-quality materials make it a dependable solution. Optimising the diameter, pipe routing and catalytic converter can significantly reduce the load on the turbocharger. Lower back pressure and reduced thermal load provide a noticeable increase in torque and power, together with earlier response and improved durability.<\/p>\n<h3>Technical details<\/h3>\n<ul>\n<li>Inlet: 112 mm, splitting into 2 pipes measuring 63.5 mm each<\/li>\n<li>Made from stainless steel<\/li>\n<li>Plug\u2019n\u2019Play solution<\/li>\n<li>Precise fit; simple replacement for the original component<\/li>\n<li>High-quality materials<\/li>\n<li>Made in Germany<\/li>\n<li>Genuine quality from in-house production<\/li>\n<li>Flow-optimised and performance-enhancing<\/li>\n<li>Improved durability and 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 on a rolling-road dyno<\/li>\n<li>No more heat build-up at the turbocharger, reducing thermal load on the turbo<\/li>\n<li>Improved response and a measurable, slight increase in power<\/li>\n<\/ul>\n<p><strong>Road use:<\/strong> This version is not permitted for use on public roads and is intended for racing purposes only. For legal public-road use, only the HJS catalytic converter with EG approval is suitable.<\/p>\n<p><strong>Suitable for:<\/strong> Audi RS3 II (8P), Audi Ttrs I (8J).<\/p>\n<h3>Manufacturer\u2019s vehicle data<\/h3>\n<ul>\n<li>Bull-X Pre Cat Eliminator Audi RS3 8P, TTRS 8J quattro 340\/360PS<\/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>Bull-X catalyst replacement pipe for the Audi RS3 8P and TTRS 8J quattro improves exhaust gas flow and turbocharger response.<\/p>\n<p><strong>Suitable for:<\/strong> Audi RS3 II (8P), Audi Ttrs I (8J).<\/p>\n","protected":false},"featured_media":821762,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146199],"product_cat":[109615],"product_tag":[],"class_list":["post-821761","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-simple"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/821761","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=821761"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/821762"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=821761"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=821761"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=821761"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=821761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}