{"id":804326,"date":"2026-10-14T10:28:19","date_gmt":"2026-10-14T10:28:19","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/cts-turbo-visokopretocni-katalizator-za-audi-a4-a5-allroad-q5-b8-b8-5\/"},"modified":"2026-10-14T10:28:19","modified_gmt":"2026-10-14T10:28:19","slug":"cts-turbo-visokopretocni-katalizator-za-audi-a4-a5-allroad-q5-b8-b8-5","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/cts-turbo-visokopretocni-katalizator-za-audi-a4-a5-allroad-q5-b8-b8-5\/","title":{"rendered":"CTS Turbo high-flow catalytic converter for Audi A4\/A5\/Allroad\/Q5 B8\/B8.5"},"content":{"rendered":"<p>The CTS Turbo high-flow catalytic converter for the Audi A4, A5, Allroad and Q5 with 1.8T\/2.0T engines is designed as a direct replacement for the standard catalytic converter, mounted directly after the turbocharger.<\/p>\n<p>It is manufactured from 3-inch T304 stainless steel piping with smooth mandrel bends, two O2 sensor ports and the option of an additional third port. The almost 4-inch expansion tapers down to 3 inches, allowing the best possible exhaust gas flow when transitioning from the turbocharger to the high-flow catalytic converter. The catalytic converter is hand TIG-welded and designed to improve exhaust flow, increase performance and provide a more pronounced sound.<\/p>\n<p><strong>Product details:<\/strong><br \/>\n\u2013 3-inch high-flow catalytic converter<br \/>\n\u2013 T304 stainless steel construction<br \/>\n\u2013 200-cell high-flow stainless steel catalytic converter<br \/>\n\u2013 Mandrel-bent stainless steel piping<br \/>\n\u2013 Fully TIG-welded construction<br \/>\n\u2013 Additional O2 port for wideband sensor installation<br \/>\n\u2013 Fitting hardware included<br \/>\n\u2013 Performance upgrade<\/p>\n<p>Suitable engine tuning software is required to remove the check engine light (CEL), which may appear after installation. Stage 2 software is recommended.<\/p>\n<p>It is compatible with the standard turbocharger, CTS-TR-1070, CTS-TR-1070X and CTS B8 BOSS kits.<\/p>\n<p>Suitable only for 1.8 TFSI EA888 Gen. 1 and 2.0 TFSI EA888 Gen. 2 engines. It does not fit later vehicles for other markets with the EA888 Gen. 3 engine. Designed only for left-hand-drive vehicles. Fits manual and automatic transmissions, but does not fit CVT transmissions.<\/p>\n<p><strong>Suitable for:<\/strong> Audi A4 III (B8), Audi A5 I (B8), Audi Q5 I (8R).<\/p>\n<h3>Approval<\/h3>\n<p>This part has no T\u00dcV certification (ABE, TTG or Teilegutachten).<\/p>\n<h3>Compatible vehicles (manufacturer data)<\/h3>\n<table class=\"tc-fitment-table\">\n<thead>\n<tr>\n<th>Vehicle<\/th>\n<th>Chassis<\/th>\n<th>Years<\/th>\n<th>Engine<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Audi A4<\/td>\n<td>\u2014<\/td>\n<td>2009\u20132016<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>Audi A5<\/td>\n<td>\u2014<\/td>\n<td>2010\u20132016<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>Audi ALLROAD<\/td>\n<td>\u2014<\/td>\n<td>2009\u20132016<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>Audi Q5<\/td>\n<td>\u2014<\/td>\n<td>2009\u20132017<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us \u2014 we will check for you.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>High-flow 200-cell T304 stainless steel catalytic converter for improved exhaust gas flow on Audi B8\/B8.5 vehicles.<\/p>\n<p><strong>Fits:<\/strong> Audi A4\/A5 B8, Audi Q5 8R, Audi Allroad B8<\/p>\n","protected":false},"featured_media":804328,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146168],"product_cat":[2070],"product_tag":[],"class_list":["post-804326","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-cts-turbo","product_cat-izpuhi","product_shipping_class-dostava-teza-do-10kg","pa_proizvajalec-cts-turbo","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/804326","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=804326"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/804328"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=804326"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=804326"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=804326"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=804326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}