Hey, I have a 2014 e350 that got the exhaust all done new wheels and everything, I'm planning to get a tune in about a month but was just wondering what other things I can do performance-wise. Thanks for the help!

 

There might be some brake upgrades available, depending on what you have now and wheel size.

 

I have a 14 e350 coupe i just did a injen throttle response controller on it and it made an incredible improvement on throttle response down shifts and not prematurely upshifting well worth the price.