{"id":145637,"date":"2026-02-26T15:01:02","date_gmt":"2026-02-26T21:01:02","guid":{"rendered":"https:\/\/engineswapdepot.com\/?p=145637"},"modified":"2026-02-26T15:01:02","modified_gmt":"2026-02-26T21:01:02","slug":"bmw-m4-with-4n-motorsports-turbo-s55r26","status":"publish","type":"post","link":"https:\/\/engineswapdepot.com\/?p=145637","title":{"rendered":"BMW M4 with 4N Motorsport&#8217;s Turbo S55R26"},"content":{"rendered":"<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=145641\" rel=\"attachment wp-att-145641\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"145641\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=145641\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-01.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"BMW M4 with destroked turbocharged S55R26 inline-six 01\" data-image-description=\"&lt;p&gt;BMW M4 with destroked turbocharged S55R26 inline-six&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-01.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-01.jpg?resize=600%2C338&#038;ssl=1\" alt=\"BMW M4 with destroked turbocharged S55R26 inline-six\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-145641\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-01.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-01.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-01.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-01.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-01.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.youtube.com\/@JakeSchnatter\/videos\">Jake Schnatter<\/a> sent his BMW M4 to <a href=\"https:\/\/4nmotorsport.com\/\">4N Motorsport<\/a> for their S55R26 package. The work starts with removing the factory twin-turbo 3.0 L S55 inline-six. 4N Motorsport builds a new 2.6 L &#8220;S55R26&#8221; inline-six capable of 9,000 rpm. The motor uses <a href=\"https:\/\/4nmotorsport.com\/collections\/4n-4340-rotating-assembly\/products\/4n-de-stroker-kit-n55-s55\">4N Motorsport&#8217;s destroker kit<\/a> featuring billet crankshaft with integrated crank hub, forged H-beam rods, and Mahle custom pistons. Boost is generated by a BorgWarner EFR8474 turbocharger bolted to a 4N Motorsport coated exhaust manifold. The combo produces 790 hp (581 kW) and 690 lb-ft (935 Nm) to the wheels. Watch the engine build and swap process in the video below.<\/p>\n<p><iframe loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/mpbjRZoHe1k?si=uUlhr48QgixB8qks\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=145642\" rel=\"attachment wp-att-145642\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"145642\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=145642\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-02.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"BMW M4 with destroked turbocharged S55R26 inline-six 02\" data-image-description=\"&lt;p&gt;BMW M4 with destroked turbocharged S55R26 inline-six&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-02.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-02.jpg?resize=600%2C338&#038;ssl=1\" alt=\"BMW M4 with destroked turbocharged S55R26 inline-six\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-145642\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-02.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-02.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-02.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-02.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-02.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=145643\" rel=\"attachment wp-att-145643\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"145643\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=145643\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-03.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"BMW M4 with destroked turbocharged S55R26 inline-six 03\" data-image-description=\"&lt;p&gt;BMW M4 with destroked turbocharged S55R26 inline-six&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-03.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-03.jpg?resize=600%2C338&#038;ssl=1\" alt=\" turbocharged S55R26 inline-six in the engine bay of a BMW M4\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-145643\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-03.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-03.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-03.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-03.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-03.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=145644\" rel=\"attachment wp-att-145644\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"145644\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=145644\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-04.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"BMW M4 with destroked turbocharged S55R26 inline-six 04\" data-image-description=\"&lt;p&gt;BMW M4 with destroked turbocharged S55R26 inline-six&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-04.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-04.jpg?resize=600%2C338&#038;ssl=1\" alt=\" turbocharged S55R26 inline-six in the engine bay of a BMW M4\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-145644\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-04.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-04.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-04.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-04.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-04.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=145645\" rel=\"attachment wp-att-145645\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"145645\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=145645\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-05.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"BMW M4 with destroked turbocharged S55R26 inline-six 05\" data-image-description=\"&lt;p&gt;BMW M4 with destroked turbocharged S55R26 inline-six&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-05.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-05.jpg?resize=600%2C338&#038;ssl=1\" alt=\"S55R26 inline-six being installed into a BMW M4\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-145645\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-05.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-05.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-05.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-05.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-05.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=145646\" rel=\"attachment wp-att-145646\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"145646\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=145646\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-06.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"BMW M4 with destroked turbocharged S55R26 inline-six 06\" data-image-description=\"&lt;p&gt;BMW M4 with destroked turbocharged S55R26 inline-six&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-06.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-06.jpg?resize=600%2C338&#038;ssl=1\" alt=\"destroked S55R26 inline-six being assembled\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-145646\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-06.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-06.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-06.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-06.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-06.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=145647\" rel=\"attachment wp-att-145647\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"145647\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=145647\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-07.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"BMW M4 with destroked turbocharged S55R26 inline-six 07\" data-image-description=\"&lt;p&gt;BMW M4 with destroked turbocharged S55R26 inline-six&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-07.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-07.jpg?resize=600%2C338&#038;ssl=1\" alt=\"destroked S55R26 inline-six being assembled\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-145647\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-07.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-07.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-07.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-07.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-07.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=145648\" rel=\"attachment wp-att-145648\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"145648\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=145648\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-08.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"BMW M4 with destroked turbocharged S55R26 inline-six 08\" data-image-description=\"&lt;p&gt;BMW M4 with destroked turbocharged S55R26 inline-six&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-08.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-08.jpg?resize=600%2C338&#038;ssl=1\" alt=\"Mahle pistons and 4N Motorspor H-beam rods prepped for a destroked S55 engine build\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-145648\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-08.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-08.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-08.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-08.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-08.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=145649\" rel=\"attachment wp-att-145649\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"145649\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=145649\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-09.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"BMW M4 with destroked turbocharged S55R26 inline-six 09\" data-image-description=\"&lt;p&gt;BMW M4 with destroked turbocharged S55R26 inline-six&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-09.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-09.jpg?resize=600%2C338&#038;ssl=1\" alt=\"BMW M4 with destroked turbocharged S55R26 inline-six on the dyno\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-145649\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-09.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-09.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-09.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-09.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-09.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=145650\" rel=\"attachment wp-att-145650\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"145650\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=145650\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-10.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"BMW M4 with destroked turbocharged S55R26 inline-six 10\" data-image-description=\"&lt;p&gt;BMW M4 with destroked turbocharged S55R26 inline-six&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-10.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-10.jpg?resize=600%2C338&#038;ssl=1\" alt=\"BMW M4 with custom exhaust\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-145650\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-10.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-10.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-10.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-10.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-10.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Source: <a href=\"https:\/\/www.youtube.com\/@4nmotorsport\">4N Motorsport<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jake Schnatter sent his BMW M4 to 4N Motorsport for their S55R26 package. The work starts with removing the factory twin-turbo 3.0 L S55 inline-six. 4N Motorsport builds a new 2.6 L &#8220;S55R26&#8221; inline-six capable of 9,000 rpm. The motor uses 4N Motorsport&#8217;s destroker kit featuring billet crankshaft with integrated crank hub, forged H-beam rods,&hellip;&nbsp;<a href=\"https:\/\/engineswapdepot.com\/?p=145637\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">BMW M4 with 4N Motorsport&#8217;s Turbo S55R26<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":145641,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1286],"tags":[],"class_list":["post-145637","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-f82"],"jetpack-related-posts":[{"id":138532,"url":"https:\/\/engineswapdepot.com\/?p=138532","url_meta":{"origin":145637,"position":0},"title":"4N Motorsport&#8217;s 700 whp Destroked 2.4L S55","author":"swaptastic","date":"September 23, 2025","format":false,"excerpt":"4N Motorsport specializes in performance BMW parts showcased by their 2015 BMW M4 (F82) race car. In the engine bay is a turbocharged S55 inline-six 4N Motorsport destroked from 3.0 liters to 2.4 liters. This allows for a 11,000 rpm redline. They built the motor using a custom steel crank,\u2026","rel":"","context":"In &quot;F82&quot;","block_context":{"text":"F82","link":"https:\/\/engineswapdepot.com\/?cat=1286"},"img":{"alt_text":"2015 BMW M4 F82 with a destroked 2.4L S55 inline-six built by 4N Motorsport","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/09\/4N-Motorsport-2015-BMW-M4-F82-with-a-destroked-2.4L-S55-inline-six-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/09\/4N-Motorsport-2015-BMW-M4-F82-with-a-destroked-2.4L-S55-inline-six-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/09\/4N-Motorsport-2015-BMW-M4-F82-with-a-destroked-2.4L-S55-inline-six-01.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/09\/4N-Motorsport-2015-BMW-M4-F82-with-a-destroked-2.4L-S55-inline-six-01.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/09\/4N-Motorsport-2015-BMW-M4-F82-with-a-destroked-2.4L-S55-inline-six-01.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":139038,"url":"https:\/\/engineswapdepot.com\/?p=139038","url_meta":{"origin":145637,"position":1},"title":"4N Motorsport\u2019s Destroked S55 Makes 901 hp","author":"swaptastic","date":"October 3, 2025","format":false,"excerpt":"4N Motorsport built their 2015 BMW M4 (F82) race car with a turbocharged S55 inline-six capable of 11,000 rpm. 4N Motorsport destroked the motor from 3.0 liters to 2.4 liters. They also added a custom steel crank, Mahle pistons, CP Carillo H-beam rods, and single EFR8474 twin-scroll 1.05AR turbocharger. 4N\u2026","rel":"","context":"In &quot;S55&quot;","block_context":{"text":"S55","link":"https:\/\/engineswapdepot.com\/?cat=1320"},"img":{"alt_text":"2015 BMW M4 F82 with a destroked 2.4L S55 inline-six on the hub dyno","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/10\/4N-Motorsport-2015-BMW-M4-F82-with-a-destroked-2.4L-S55-inline-six-09.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/10\/4N-Motorsport-2015-BMW-M4-F82-with-a-destroked-2.4L-S55-inline-six-09.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/10\/4N-Motorsport-2015-BMW-M4-F82-with-a-destroked-2.4L-S55-inline-six-09.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/10\/4N-Motorsport-2015-BMW-M4-F82-with-a-destroked-2.4L-S55-inline-six-09.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/10\/4N-Motorsport-2015-BMW-M4-F82-with-a-destroked-2.4L-S55-inline-six-09.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":141870,"url":"https:\/\/engineswapdepot.com\/?p=141870","url_meta":{"origin":145637,"position":2},"title":"4N Motorsport is Building a V12-Powered Z4","author":"swaptastic","date":"December 5, 2025","format":false,"excerpt":"4N Motorsport specializes in performance parts for B58, S55, N52, N54, and N55 engines. The company is also starting a new BMW project. It started when 4N Motorsport purchased a BMW 760li for $2,000. They will be swapping the sedan's 6.0 L N73 V12 into a BMW Z4 (E86) hatchback.\u2026","rel":"","context":"In &quot;E65&quot;","block_context":{"text":"E65","link":"https:\/\/engineswapdepot.com\/?cat=288"},"img":{"alt_text":"4N Motorsport mockup design of a BMW Z4 with a 6.0 L V12","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/4N-Motorsport-BMW-Z4-with-a-6.0-L-V12-01.jpg?fit=900%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/4N-Motorsport-BMW-Z4-with-a-6.0-L-V12-01.jpg?fit=900%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/4N-Motorsport-BMW-Z4-with-a-6.0-L-V12-01.jpg?fit=900%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/4N-Motorsport-BMW-Z4-with-a-6.0-L-V12-01.jpg?fit=900%2C675&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":125242,"url":"https:\/\/engineswapdepot.com\/?p=125242","url_meta":{"origin":145637,"position":3},"title":"BMW E30 with a Turbo M50","author":"swaptastic","date":"December 18, 2024","format":false,"excerpt":"MGarage Motorsport was tasked with rebuilding this BMW E30 into a DTM-inspired race car. The company started by replacing the rusted steel with new metal. Everything was covered in a thick coat of epoxy paint and the exterior received a M3 widebody with a Warsteiner DTM livery. Inside the engine\u2026","rel":"","context":"In &quot;E30&quot;","block_context":{"text":"E30","link":"https:\/\/engineswapdepot.com\/?cat=121"},"img":{"alt_text":"BMW E30 with a turbo M50 inline-six","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/12\/MGarage-Motorsport-BMW-E30-with-a-turbo-M50-inline-six-01.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/12\/MGarage-Motorsport-BMW-E30-with-a-turbo-M50-inline-six-01.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/12\/MGarage-Motorsport-BMW-E30-with-a-turbo-M50-inline-six-01.jpg?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/12\/MGarage-Motorsport-BMW-E30-with-a-turbo-M50-inline-six-01.jpg?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2024\/12\/MGarage-Motorsport-BMW-E30-with-a-turbo-M50-inline-six-01.jpg?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":133656,"url":"https:\/\/engineswapdepot.com\/?p=133656","url_meta":{"origin":145637,"position":4},"title":"BMW E30 with a Turbo 1JZ","author":"swaptastic","date":"June 25, 2025","format":false,"excerpt":"Mach1 Motorsport is a custom fabrication company in Beresfield, NSW, Australia. The company also uses their talents to perform engine swaps such as their 4G63-powered BMW E30. Mach1 Motorsport recently completed another swap on a BMW E30. This time they replaced the factory M20 inline-four for a turbocharged 2.5 L\u2026","rel":"","context":"In &quot;E30&quot;","block_context":{"text":"E30","link":"https:\/\/engineswapdepot.com\/?cat=121"},"img":{"alt_text":"BMW E30 with a turbocharged 1JZ inline-six","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/06\/BMW-E30-with-a-turbocharged-1JZ-inline-six-01.jpg?fit=1200%2C960&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/06\/BMW-E30-with-a-turbocharged-1JZ-inline-six-01.jpg?fit=1200%2C960&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/06\/BMW-E30-with-a-turbocharged-1JZ-inline-six-01.jpg?fit=1200%2C960&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/06\/BMW-E30-with-a-turbocharged-1JZ-inline-six-01.jpg?fit=1200%2C960&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/06\/BMW-E30-with-a-turbocharged-1JZ-inline-six-01.jpg?fit=1200%2C960&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":143966,"url":"https:\/\/engineswapdepot.com\/?p=143966","url_meta":{"origin":145637,"position":5},"title":"BMW E46 with a Turbo M50 Inline-Six","author":"swaptastic","date":"January 9, 2026","format":false,"excerpt":"Winczewski Motorsport built their BMW E46 to compete in time attack. The car is powered by a turbocharged 2.9 L BMW M50 inline-six featuring forged internals, Catcams 268\/257 camshafts, Pulsar turbocharger, and Ecumaster EMU Black ECU. Behind the motor is an 8HP70 eight-speed automatic transmission controlled by a Turbo Lamik\u2026","rel":"","context":"In &quot;E46&quot;","block_context":{"text":"E46","link":"https:\/\/engineswapdepot.com\/?cat=151"},"img":{"alt_text":"BMW E46 with a Turbo M50 Inline-Six","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/01\/BMW-E46-with-a-Turbo-M50-Inline-Six-01.jpg?fit=1200%2C959&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/01\/BMW-E46-with-a-Turbo-M50-Inline-Six-01.jpg?fit=1200%2C959&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/01\/BMW-E46-with-a-Turbo-M50-Inline-Six-01.jpg?fit=1200%2C959&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/01\/BMW-E46-with-a-Turbo-M50-Inline-Six-01.jpg?fit=1200%2C959&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/01\/BMW-E46-with-a-Turbo-M50-Inline-Six-01.jpg?fit=1200%2C959&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/02\/BMW-M4-with-destroked-turbocharged-S55R26-inline-six-01.jpg?fit=1600%2C900&ssl=1","_links":{"self":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/145637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=145637"}],"version-history":[{"count":5,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/145637\/revisions"}],"predecessor-version":[{"id":145652,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/145637\/revisions\/145652"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/media\/145641"}],"wp:attachment":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=145637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=145637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=145637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}