I have a 2017 Elantra SE w/Pop & Tech. and ran some 0-60 times with an app I downloaded to my iPhone 5s. My car has a short ram running into the stock air box, which gets cold air fed to it by the way, a 2-1/4" Hush Thrush muffler and Volo VP15 performance chip. I dis 5 runs and had a high of 8.1 and low of 7.0 seconds. So I am averaging 7.5 sec. 0-60. I think that is pretty good.