{"id":804876,"date":"2026-10-14T10:31:11","date_gmt":"2026-10-14T10:31:11","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/cts-turbo-hibridni-turbopolnilnik-k04-x-za-audi-a4-a5-allroad-q5-2-0t\/"},"modified":"2026-10-14T10:31:11","modified_gmt":"2026-10-14T10:31:11","slug":"cts-turbo-hibridni-turbopolnilnik-k04-x-za-audi-a4-a5-allroad-q5-2-0t","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/cts-turbo-hibridni-turbopolnilnik-k04-x-za-audi-a4-a5-allroad-q5-2-0t\/","title":{"rendered":"CTS Turbo K04-X hybrid turbocharger for Audi A4\/A5\/Allroad\/Q5 2.0T"},"content":{"rendered":"<p>CTS Turbo presents the K04-X hybrid turbocharger upgrade for longitudinally mounted 2.0T FSI\/TSI engines.<\/p>\n<p>The compressor housing is designed for a larger compressor wheel made from machined aluminium forging, while the exhaust housing is adapted for the machined K04 turbine wheel. Unlike solutions where a larger CHRA is installed in a smaller factory housing, the K04-X is designed as a complete system with appropriately sized housings.<\/p>\n<p>High-quality castings are CNC-machined for replacement of the factory turbocharger. No additional parts are required for installation, apart from supporting modifications.<\/p>\n<p>Due to the performance-oriented nature of this upgrade, supporting modifications are required. Use with the factory exhaust system and factory intercooler is not recommended.<\/p>\n<p>With the appropriate software calibration and supporting modifications, the turbocharger supports up to 400 hp according to the manufacturer.<\/p>\n<h3>Features<\/h3>\n<ul>\n<li>CTS-specification hybrid K04 CHRA with reinforced thrust bearings<\/li>\n<li>Compressor wheel made from machined aluminium forging, 48.5\/61 mm, in a 6+6 configuration (MFS \u2013 machined from solid)<\/li>\n<li>Machined K04 turbine wheel<\/li>\n<li>Compressor and turbine housings specifically developed for the K04-X; not a modified factory housing<\/li>\n<li>OEM+ manufacturing tolerances<\/li>\n<li>VSR high-speed dynamic balancing<\/li>\n<li>Direct replacement for the factory turbocharger<\/li>\n<li>OEM installation kit included<\/li>\n<li>Compatible with software designed specifically for the hybrid K04<\/li>\n<\/ul>\n<h3>Required additional parts<\/h3>\n<ul>\n<li>Software calibration for the hybrid K04<\/li>\n<li>High-flow catalyst and downpipe from CTS Turbo or another manufacturer<\/li>\n<li>Performance intake system from CTS Turbo or another manufacturer<\/li>\n<li>Intercooler from CTS Turbo or another manufacturer<\/li>\n<li>For the B7 A4, an upgraded high-pressure fuel pump (HPFP) and injector kit are required<\/li>\n<\/ul>\n<p><strong>Weight:<\/strong> 15.88 kg<\/p>\n<p><strong>Suitable for:<\/strong> Audi A4 II (B6\/B7) \/ 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>2006\u20132016<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>Audi A5<\/td>\n<td>\u2014<\/td>\n<td>2009\u20132016<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>Audi ALLROAD<\/td>\n<td>\u2014<\/td>\n<td>2009\u20132017<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>Audi Q5<\/td>\n<td>\u2014<\/td>\n<td>2009\u20132016<\/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>The CTS Turbo K04-X hybrid turbocharger is a direct upgrade for longitudinal Audi 2.0T FSI\/TSI engines.<\/p>\n<p><strong>Fits:<\/strong> Audi 2.0T with longitudinal engine (A4\/A5\/Allroad\/Q5)<\/p>\n","protected":false},"featured_media":804877,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146168],"product_cat":[110398],"product_tag":[],"class_list":["post-804876","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-cts-turbo","product_cat-turbo-polnilniki","product_shipping_class-dostava-teza-do-20kg","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\/804876","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=804876"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/804877"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=804876"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=804876"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=804876"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=804876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}