Mine is definitely the trend of doing “catless downpipes” and “resonator deletes” making your exhaust super raspy as a means of gaining more volume rather than doing a proper exhaust setup. Especially since high flow cats these days will flow more hp than most are making.
They also apparently don’t understand that you put enough camber on to ensure the best contact patch with the road and not enough to where you’re only using 1/3rd of your tire to touch the pavement