{"id":821057,"date":"2026-10-18T17:00:27","date_gmt":"2026-10-18T17:00:27","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/hf-series-intercooler-za-bmw-135i-335i-z4-35i-n54-n55\/"},"modified":"2026-10-18T17:01:03","modified_gmt":"2026-10-18T17:01:03","slug":"hf-series-intercooler-za-bmw-135i-335i-z4-35i-n54-n55","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/hf-series-intercooler-za-bmw-135i-335i-z4-35i-n54-n55\/","title":{"rendered":"HF-Series intercooler for BMW 135i, 335i, Z4 35i (N54\/N55)"},"content":{"rendered":"<p><strong>HF-Series upgrade intercooler for BMW<\/strong><\/p>\n<p>More power. Lower intake air temperatures. Maximum performance even under extreme conditions.<\/p>\n<p>When intake air temperatures rise, every turbocharged engine noticeably loses power. This is exactly where the HF-Series upgrade intercooler for BMW comes in. Its significantly larger high-performance core and flow-optimised design cool the charge air far more efficiently than the standard intercooler. The result is greater power stability, improved throttle response and noticeably more consistent performance \u2013 even at high ambient temperatures or on tuned vehicles.<\/p>\n<h3>Developed for maximum efficiency<\/h3>\n<p>The HF-Series intercooler was developed with a clear objective: to maximise airflow while minimising pressure loss. The high-quality Bar\u2019n\u2019Plate high-performance core offers:<\/p>\n<ul>\n<li>excellent cooling performance<\/li>\n<li>high thermal resistance<\/li>\n<li>an extremely robust construction<\/li>\n<li>lower heat soak than many comparable cores<\/li>\n<\/ul>\n<p>The complete charge-air path was also perfectly matched for flow and efficiency using:<\/p>\n<ul>\n<li>CAD flow analyses<\/li>\n<li>3D scans<\/li>\n<li>test-bench testing<\/li>\n<li>measurements on real vehicles<\/li>\n<\/ul>\n<p>The flow-optimised intercooler tanks made from high-strength cast aluminium ensure even air distribution without unnecessary turbulence.<\/p>\n<h3>Noticeable benefits in everyday driving and under load<\/h3>\n<p>With the HF-Series upgrade intercooler, your BMW benefits from:<\/p>\n<ul>\n<li>significantly lower intake air temperatures<\/li>\n<li>improved throttle response<\/li>\n<li>greater power stability<\/li>\n<li>reduced pressure loss<\/li>\n<li>reduced thermal load on the turbocharger<\/li>\n<li>optimised airflow<\/li>\n<li>higher efficiency on tuned vehicles<\/li>\n<\/ul>\n<p>Particularly in warm ambient conditions or during repeated acceleration, the intercooler effectively prevents power loss caused by excessive intake air temperatures.<\/p>\n<h3>Technical details<\/h3>\n<ul>\n<li>Width: 525 mm<\/li>\n<li>Height: 145.4 mm<\/li>\n<li>Depth: 120 mm<\/li>\n<li>Volume without tanks: 10.14 litres<\/li>\n<li>Standard volume: 7.076 litres<\/li>\n<li>Core type: Bar\u2019n\u2019Plate<\/li>\n<li>Surface: black powder-coated<\/li>\n<\/ul>\n<p><strong>Road use:<\/strong> The intercooler is supplied with a parts certificate in accordance with \u00a719.3 and can therefore be registered for road use.<\/p>\n<h3>What does an upgrade intercooler really provide?<\/h3>\n<p>A high-performance intercooler does not only offer possible power gains \u2013 above all, it helps the vehicle maintain its available power over a longer period. Cooler, denser air improves:<\/p>\n<ul>\n<li>combustion efficiency<\/li>\n<li>power stability<\/li>\n<li>the engine\u2019s thermal resilience<\/li>\n<\/ul>\n<p>Depending on the setup, power increases of up to 5\u201310% are possible. It is particularly important that the engine reaches its thermal protection limits significantly later \u2013 ideal for performance-tuned vehicles and spirited driving.<\/p>\n<h3>Recommendation for maximum performance<\/h3>\n<p>For the best result, we recommend combining it with:<\/p>\n<ul>\n<li>software optimisation<\/li>\n<li>an upgraded intake system<\/li>\n<li>a flow-optimised exhaust system<\/li>\n<\/ul>\n<p>This allows the full potential of the turbocharged engine to be used efficiently.<\/p>\n<h3>HF-Series \u2013 developed from a passion for performance<\/h3>\n<p>HF-Series stands for uncompromising airflow systems from HG Motorsport. From the first CAD simulation to the final test-bench run, every product is developed with maximum focus on:<\/p>\n<ul>\n<li>performance<\/li>\n<li>durability<\/li>\n<li>precise fitment<\/li>\n<li>efficiency<\/li>\n<\/ul>\n<p>The result is a range of high-quality performance products for drivers with the highest expectations.<\/p>\n<p><strong>Suitable for:<\/strong> BMW 1 I (E81\/E82\/E87\/E88), BMW 3 V (E90\/E91\/E92\/E93), BMW Z4 II (E89).<\/p>\n<h3>Manufacturer\u2019s vehicle data<\/h3>\n<ul>\n<li>HF-Series Ladeluftk\u00fchler BMW 135i, 335i, Z4 35i E-Serie N54B30A N55B30A<\/li>\n<\/ul>\n<p><em>Original product name by HG Motorsport (\u00bbz.B.\u00ab = e.g.). Please check model, year and engine of your vehicle before ordering; if in doubt, contact us and we will check for you.<\/em><\/p>\n<h3>Approval<\/h3>\n<p>This part comes with a German <strong>Teilegutachten<\/strong> (parts certificate); the document is included. In Germany the part must be entered in the vehicle registration after fitting.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>High-performance HF-Series intercooler with a larger Bar\u2019n\u2019Plate core for lower intake temperatures and more consistent BMW performance.<\/p>\n<p><strong>Suitable for:<\/strong> BMW 1 I (E81\/E82\/E87\/E88), BMW 3 V (E90\/E91\/E92\/E93), BMW Z4 II (E89).<\/p>\n","protected":false},"featured_media":821060,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146199],"product_cat":[47278],"product_tag":[],"class_list":["post-821057","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-hg-motorsport","product_cat-hladilniki-zraka-intercooler-kiti","product_shipping_class-dostava-veliki-paketi","pa_proizvajalec-hg-motorsport","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/821057","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=821057"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/821060"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=821057"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=821057"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=821057"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=821057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}