{"id":803956,"date":"2026-10-14T10:26:31","date_gmt":"2026-10-14T10:26:31","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/cts-turbo-boss500-komplet-turbo-polnilnika-za-audi-a4-a5-allroad-b8-b8-5-2-0-tfsi\/"},"modified":"2026-10-14T10:26:31","modified_gmt":"2026-10-14T10:26:31","slug":"cts-turbo-boss500-komplet-turbo-polnilnika-za-audi-a4-a5-allroad-b8-b8-5-2-0-tfsi","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/cts-turbo-boss500-komplet-turbo-polnilnika-za-audi-a4-a5-allroad-b8-b8-5-2-0-tfsi\/","title":{"rendered":"CTS Turbo BOSS500 turbocharger kit for Audi A4\/A5\/Allroad B8\/B8.5 2.0 TFSI"},"content":{"rendered":"<p>CTS Turbo BOSS500 is a big turbocharger kit for the Audi A4\/A5\/Allroad B8\/B8.5 with the 2.0 TFSI engine. It is designed as a direct replacement for the factory turbocharger and is compatible with most upgrades already installed. It can be used with any test pipe or high-flow catalyst and any intercooler. The kit is compatible with the factory or upgraded diverter valve or blow-off valve.<\/p>\n<p>An intake kit is also included, as a larger turbocharger requires greater airflow. For easier installation, the kit uses the factory oil drain and coolant feed pipe. All parts required for installation are included.<\/p>\n<h3>Kit features<\/h3>\n<ul>\n<li>CTS Turbo CHRA with a 50\/67 dual ball bearing and 8-blade billet compressor wheel<\/li>\n<li>CTS compressor housing with an integrated diverter valve flange<\/li>\n<li>CTS 2.0T longitudinal exhaust manifold, machined for installation on the B8\/B8.5<\/li>\n<li>CTS 3\u2033 turbo intake pipe kit<\/li>\n<li>CTS proprietary silicone turbo intake hose<\/li>\n<li>CTS turbocharger intake system heat shield<\/li>\n<li>CTS high-flow, reusable air filter kit<\/li>\n<li>CTS oil feed kit with all associated fittings<\/li>\n<li>CTS coolant hose kit with all associated fittings<\/li>\n<li>Gaskets, nuts, threaded plugs, hose clamps and brackets<\/li>\n<\/ul>\n<h3>Additional equipment required<\/h3>\n<ul>\n<li>High-flow downpipe<\/li>\n<li>Upgraded intercooler<\/li>\n<\/ul>\n<h3>Important notes<\/h3>\n<p>Due to the complexity of the installation, the work should be carried out by an experienced mechanic at a vehicle conversion workshop. Appropriate engine software tuning is required. Fuel system upgrades are required for the BOSS 600. Upgrading the engine connecting rods and cylinder head bolts is also recommended.<\/p>\n<p>The kit is not suitable for European B8 vehicles with the Gen3 engine. It is only suitable for EA888.1 and EA888.2 engines.<\/p>\n<p><strong>Weight:<\/strong> 18.14 kg<\/p>\n<p><strong>Suitable for:<\/strong> Audi A4 III (B8), Audi A5 I (B8).<\/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>2009\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<\/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>CTS Turbo BOSS500 big turbocharger kit for direct replacement of the factory turbocharger on Audi vehicles with the 2.0 TFSI engine.<\/p>\n<p><strong>Fits:<\/strong> Audi A4 B8, Audi A5 B8, Audi Allroad B8<\/p>\n","protected":false},"featured_media":803958,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146168],"product_cat":[2061],"product_tag":[],"class_list":["post-803956","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-cts-turbo","product_cat-turbo-polnilniki-in-dodatna-oprema","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\/803956","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=803956"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/803958"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=803956"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=803956"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=803956"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=803956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}