Joined: Apr 2017
Taking on a 2016 M3
Thanks for all the responses guys. To clarify, we've worked together for many years and we just like giving each other crap. I would love to beat him in a race just because he's talked so much smack on this one.
Ive heard so much back and forth on mods for my car. Box Tunes and Cai combos bringing out 30+ HP for example. Then it becomes "well, you need to take it to a custom tune shop and have them do it", then it's "well you need something else" and on it goes. I'm told to replace the mufflers... "You'll gain 10hp!" Then I find out that there is no gain in power "but it sure sounds good!" which I don't care about at this point.
I guess what I'm getting at is that I don't want to spend a bunch of cash for pretty much nil results. Has anyone make mods they thought legitimately improved the power of thier car and if so what were they?