I MADE THE LOUDEST BMW M140i IN THE WORLD!

My BMW M140i was previously written off… and I bought it, rebuilt it and then I decided to modify it exactly how I wanted.In this video, I’m fitting a custom exhaust to completely change how the car sounds, alongside some major upgrades that transform the whole driving experience. For business enquiries only! [email protected] Follow my Instagram:   / seb_nagy   Don't forget to HIT the SUBSCRIBE button so you don't miss out on any videos! Thanks for watching!