{"id":802243,"date":"2026-10-14T10:17:09","date_gmt":"2026-10-14T10:17:09","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/gfb-zvizgajoci-nastavek-za-blow-off-ventil-t9003-t9503\/"},"modified":"2026-10-14T10:17:09","modified_gmt":"2026-10-14T10:17:09","slug":"gfb-zvizgajoci-nastavek-za-blow-off-ventil-t9003-t9503","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/gfb-zvizgajoci-nastavek-za-blow-off-ventil-t9003-t9503\/","title":{"rendered":"GFB whistling trumpet for blow-off valve T9003\/T9503"},"content":{"rendered":"<h3>Whistling trumpet<\/h3>\n<p>Replacement trumpet for a blow-off valve (BOV), creating a distinctive whistling sound. The GFB 5701 is fitted in place of the standard trumpet on GFB valves with part numbers T9003 and T9503.<\/p>\n<p>To achieve a whistling sound, the valve must be adjusted so that all or most of the air is discharged through the trumpet. Respons valves set to 50\/50 usually do not create sufficient air velocity for whistling.<\/p>\n<ul>\n<li>Compatible with GFB T9003 and T9503 valves<\/li>\n<li>Replaces the standard trumpet<\/li>\n<li>Creates a whistling sound during aggressive driving<\/li>\n<li>Weight: 0.10 kg<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Replacement whistling trumpet for GFB blow-off valves, changing the sound of the discharged air.<\/p>\n<p><strong>Fits:<\/strong> Universal use<\/p>\n","protected":false},"featured_media":802245,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146164],"product_cat":[2061],"product_tag":[],"class_list":["post-802243","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-gfb","product_cat-turbo-polnilniki-in-dodatna-oprema","product_shipping_class-dostava-teza-do-2kg","pa_proizvajalec-gfb","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/802243","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=802243"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/802245"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=802243"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=802243"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=802243"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=802243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}