{"id":820618,"date":"2026-10-18T16:55:38","date_gmt":"2026-10-18T16:55:38","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/hfi-sesalni-sistem-za-audi-a4-s4-rs4-b9-a5-s5-rs5-b9-1-4-3-0-tfsi\/"},"modified":"2026-10-18T16:55:58","modified_gmt":"2026-10-18T16:55:58","slug":"hfi-sesalni-sistem-za-audi-a4-s4-rs4-b9-a5-s5-rs5-b9-1-4-3-0-tfsi","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/hr\/product\/hfi-sesalni-sistem-za-audi-a4-s4-rs4-b9-a5-s5-rs5-b9-1-4-3-0-tfsi\/","title":{"rendered":"HFI usisni sustav za Audi A4\/S4\/RS4 B9, A5\/S5\/RS5 B9 (1.4\u20133.0 TFSI)"},"content":{"rendered":"<p>Ovaj nadogradni komplet usisnog sustava HF-Series za modele A4 i A5 B9 s motorima 1.4, 2.0, 2.9 i 3.0 TFSI kombinira optimizaciju usisnog sustava u OEM izgledu s maksimalnim performansama.<\/p>\n<p><strong>Glavne zna\u010dajke:<\/strong><\/p>\n<ul>\n<li>ve\u0107i volumen zahvaljuju\u0107i nadogra\u0111enom gornjem poklopcu<\/li>\n<li>zra\u010dni filtar s priklju\u010dkom za lijevak promjera 90 mm<\/li>\n<li>OEM izgled<\/li>\n<li>razvoj uz 3D skeniranje i simulaciju protoka<\/li>\n<li>suhi, perivi zra\u010dni filtar Pipercross<\/li>\n<li>proto\u010dno optimiziran put zraka<\/li>\n<li>uklju\u010duju\u0107i nadogra\u0111enu usisnu cijev i turbo usisni priklju\u010dak, ovisno o odabranoj izvedbi motora<\/li>\n<li>maksimalne performanse i u\u010dinkovitost<\/li>\n<\/ul>\n<p><strong>Napomena:<\/strong> Kod RS modela, za razliku od inlet kompleta drugih proizvo\u0111a\u010da, nije potrebno rezati poklopac motora. Komplet odgovara bez dodatnih preinaka.<\/p>\n<p>Komplet je razvijen opse\u017enim 3D skeniranjem, simulacijama protoka te ispitivanjima na ispitnom stolu, trka\u0107oj stazi i cesti. Tako su postignute optimalne performanse uz ugodno pobolj\u0161anje zvuka usisa.<\/p>\n<p>Pogodan je za serijska vozila i vozila s pove\u0107anom snagom motora. Na motoru 2.9 TFSI u modelima RS4\/RS5 samo smo ugradnjom ovog usisnog sustava na serijski motor, bez softverskih ili drugih hardverskih izmjena, izmjerili pove\u0107anje snage od <strong>+25 KS<\/strong> i okretnog momenta od <strong>+40 Nm<\/strong>. Isti smo rezultat ponovili na tri razli\u010dita vozila, \u0161to potvr\u0111uje velik potencijal ove nadogradnje.<\/p>\n<p><strong>Odgovara za:<\/strong> Audi A4 IV (B9), Audi A5 II (F5\/F53), Audi RS4 V (B9), Audi RS5 II (F5).<\/p>\n<h3>Podaci proizvo\u0111a\u010da o vozilu<\/h3>\n<ul>\n<li>HFI Upgrade Air Intake Audi A4\/S4\/RS4 B9, A5\/S5\/RS5 B9<\/li>\n<\/ul>\n<p><em>Izvorni naziv proizvo\u0111a\u010da HG Motorsport (nepreveden; \u00bbz.B.\u00ab = na primjer). Prije narud\u017ebe provjerite model, godinu i motor vozila; ako niste sigurni, pi\u0161ite nam \u2014 provjerit \u0107emo za vas.<\/em><\/p>\n<h3>Homologacija<\/h3>\n<p>Proizvo\u0111a\u010d za ovaj proizvod ne navodi ECE, ABE ni Teilegutachten.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nadogra\u0111eni HFI usisni sustav s ve\u0107im protokom zraka, suhim perivim filtrom Pipercross te usisnom cijevi i turbo usisnim priklju\u010dkom.<\/p>\n<p><strong>Odgovara za:<\/strong> Audi A4 IV (B9), Audi A5 II (F5\/F53), Audi RS4 V (B9), Audi RS5 II (F5).<\/p>\n","protected":false},"featured_media":820623,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146199],"product_cat":[44810],"product_tag":[],"class_list":["post-820618","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-hg-motorsport","product_cat-cold-air-intake-sistemi","product_shipping_class-dostava-teza-do-5kg","pa_proizvajalec-hg-motorsport","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/hr\/wp-json\/wp\/v2\/product\/820618","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tunerscapital.eu\/hr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tunerscapital.eu\/hr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/hr\/wp-json\/wp\/v2\/comments?post=820618"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/hr\/wp-json\/wp\/v2\/media\/820623"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/hr\/wp-json\/wp\/v2\/media?parent=820618"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/hr\/wp-json\/wp\/v2\/product_brand?post=820618"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/hr\/wp-json\/wp\/v2\/product_cat?post=820618"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/hr\/wp-json\/wp\/v2\/product_tag?post=820618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}