4N Motorsport 2015 BMW M4 F82 with a destroked 2.4L S55 inline-six 02September 22, 2025September 22, 2025 2015 BMW M4 F82 with a destroked 2.4L S55 inline-six built by 4N Motorsport Leave a ReplyCancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.