{"id":22703,"date":"2026-10-09T11:57:54","date_gmt":"2026-10-09T09:57:54","guid":{"rendered":"https:\/\/www.groupe-boet.com\/back-pressure-in-engine-exhaust-silencers-reducing-noise-without-compromising-engine-performance\/"},"modified":"2026-10-09T11:57:54","modified_gmt":"2026-10-09T09:57:54","slug":"back-pressure-in-engine-exhaust-silencers-reducing-noise-without-compromising-engine-performance","status":"publish","type":"post","link":"https:\/\/www.groupe-boet.com\/en\/back-pressure-in-engine-exhaust-silencers-reducing-noise-without-compromising-engine-performance\/","title":{"rendered":"Back Pressure in Engine Exhaust Silencers: Reducing Noise Without Compromising Engine Performance"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Where does pressure drop come from, why is it calculated before manufacturing, and how did the Groupe Bo\u00ebt analyze it using CFD simulation on its SM EVO 2 muffler?<\/p>\n","protected":false},"author":22,"featured_media":22694,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-22703","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-categories-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.groupe-boet.com\/en\/wp-json\/wp\/v2\/posts\/22703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.groupe-boet.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.groupe-boet.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.groupe-boet.com\/en\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.groupe-boet.com\/en\/wp-json\/wp\/v2\/comments?post=22703"}],"version-history":[{"count":0,"href":"https:\/\/www.groupe-boet.com\/en\/wp-json\/wp\/v2\/posts\/22703\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.groupe-boet.com\/en\/wp-json\/wp\/v2\/media\/22694"}],"wp:attachment":[{"href":"https:\/\/www.groupe-boet.com\/en\/wp-json\/wp\/v2\/media?parent=22703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.groupe-boet.com\/en\/wp-json\/wp\/v2\/categories?post=22703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.groupe-boet.com\/en\/wp-json\/wp\/v2\/tags?post=22703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}