Want to build a 500 HP modified BWM M340i thats as FAST as a BMW M3 or even a Supercar? I'll show you how to modify your BMW M340i in 3 easy steps to make over 500 horsepower and be faster than a BMW G80 M3. It only takes 3 easy mods PLUS a few TIPS & TRICKS to be FASTER than a BMW M3 or a Supercar in your BMW M340i.
0:00 - Intro:
1:06 - Mods Explained
3:45 - 2nd Most Important Mod: Flex Fuel
5:59 - Most Important: OTS Tune vs. Custom Tune
7:53 - Secret 1: XHP Transmission Tuning
9:56 - Secret 2: Wheel & Tire Setups
12:23 - Beating an M3 & Supercars