{"id":109476,"date":"2026-06-27T05:38:52","date_gmt":"2026-06-27T03:38:52","guid":{"rendered":"https:\/\/stage6-racing.com\/produkt\/exhaust-beta-rr-before-2021-stage6-r-t-70-80-blue-black\/"},"modified":"2026-06-27T05:58:49","modified_gmt":"2026-06-27T03:58:49","slug":"exhaust-stage6-r-t-70-80-beta-rr-before-2021-blue-black","status":"publish","type":"product","link":"https:\/\/stage6-racing.com\/en\/product\/exhaust-stage6-r-t-70-80-beta-rr-before-2021-blue-black\/","title":{"rendered":"Exhaust Stage6 R\/T 70 &#8211; 80 Beta RR before 2021 blue \/ black"},"content":{"rendered":"<h2>Stage6 R\/T high-end exhaust with muffler black-blue Beta RR<\/h2>\n<p><strong>Exhaust Stage6 R\/T 70 &#8211; 80cc Beta RR<\/strong>, high-end exhaust from 2-stroke tuning specialists Stage6 R\/T, for tuned HM-Moto \/ Vent \/ Beta and many other 50cc motorcycles with AM6 engine. Engineered for optimal performance, this model is tailored for cylinders with a displacement of 70 to 80cc.<\/p>\n<h3>Design &#8211; Stage6 R\/T Racing Exhaust<\/h3>\n<p>This is a classic racing exhaust made from meticulously hand-welded, ultra-thin 0.8mm sheet steel. The system is supplied with a high-quality aluminum silencer from Stage6 R\/T. In the matching <a href=\"\/en\/product\/silencer-stage6-r-t-80-100cc-right-side-81762\">Stage6 R\/T silencer series<\/a> you can see further color variants, all of which are also available as a complete <a href=\"\/en\/geared-moped\/exhaust\/exhausts-tuning\/?manufacturer=stage6-r-t\">Stage6 R\/T exhaust with silencer kit<\/a>.<\/p>\n<p>As is usual for high-end exhaust systems, it comes in a raw racing finish, meaning it is neither painted nor treated. <strong>Tip:<\/strong> Regularly spray oil on it to prevent premature rusting.<\/p>\n<h3>Performance &#8211; Stage6 R\/T exhaust for Beta RR<\/h3>\n<p>Developed in-house by Stage6 R\/T, the goal was to surpass standard 70cc high-end exhaust systems. After extensive dyno testing, the verdict is clear: Mission accomplished!<\/p>\n<p>This exhaust guarantees <strong>maximum power across the entire rev range<\/strong>, specifically designed for high-performance 70-80cc cylinders. It excels at delivering peak power at high to extremely high RPMs, making it the perfect match for <strong>racing and high-end cylinders<\/strong> such as the\u00a0<a href=\"\/en\/product\/cylinder-kit-stage6-big-racing-77cc-am6-67881\">Stage6 BigRacing 77cc cylinder<\/a>, the <a href=\"\/en\/product\/cylinder-kit-stage6-r-t-70-am6-255518\">Stage6 R\/T 70cc cylinder<\/a> (enduro or circuit racing) or the Bidalot RF70 WR.<\/p>\n<p>A universal bracket set is included.<\/p>\n<h3>Specifications &#8211; Stage6 R\/T exhaust Beta RR<\/h3>\n<ul>\n<li>Exhaust system 70 &#8211; 80cc<\/li>\n<li>High-mount right side<\/li>\n<li>Untreated finish<\/li>\n<li><strong>With blue-black aluminum silencer<\/strong><\/li>\n<li>Silencer dimensions: inner diameter 20 mm \/ outer diameter 60 mm \/ length 229 mm<strong><\/strong><\/li>\n<li>Silencer mounting: 2 screws<\/li>\n<li>Bolt spacing for silencer: 43 mm<\/li>\n<li>For Honda HM-Moto \/ Vent Derapage \/ Beta RR 50 2012 &#8211; 2020<\/li>\n<li><strong>High-end tuning system &#8211; WITHOUT road approval! <\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Stage6 R\/T high-end exhaust with muffler black-blue Beta RR Exhaust Stage6 R\/T 70 &#8211; 80cc Beta RR, high-end exhaust from 2-stroke tuning specialists Stage6 R\/T, for tuned HM-Moto \/ Vent \/ Beta and many other 50cc motorcycles with AM6 engine. Engineered for optimal performance, this model is tailored for cylinders with a displacement of 70&hellip;<\/p>\n","protected":false},"featured_media":110056,"template":"","meta":[],"product_brand":[],"product_cat":[8474],"product_tag":[8262],"class_list":["post-109476","product","type-product","status-publish","has-post-thumbnail","product_cat-bundle","product_tag-50cc-bike-motorcycle","pa_ausfuehrung-exhaust","pa_farbe-variante-r-t","pa_marke-non-coated","pa_produkt-familie-stage6-r-t-en","pa_strassenzulassung-no","pa_tuningbereich-high-end","description-off","first","instock","product-type-external"],"_links":{"self":[{"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/product\/109476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/media\/110056"}],"wp:attachment":[{"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/media?parent=109476"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/product_brand?post=109476"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/product_cat?post=109476"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/stage6-racing.com\/en\/wp-json\/wp\/v2\/product_tag?post=109476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}