Just how quick is a bolt on modded BMW 135i? Watch one race a stock C63 AMG coupe
Now, this video is not the best quality as it is from an Iphone. That is OK though, it is still easy to see what happens as the 135i takes the C63 by about a car length. Definitely impressive considering this is a 6 speed manual 135i and that it also had a passenger. Remove that passenger and it will buy another car length. The C63 is stock and the 135i has a BMS JB4 (order one from our vendor Burger Tuning if you like to win races
), downpipes, and a meth kit. Definitely a quick 135i on the street although a tune on that C63 will be put the advantage right back in its favor.