It's really more of a horsepower thing. In the stock configuration, the motor will probably rev to 8000 before throwing shit out of the head.
Though complete useless, because the stock turbo is dead FAR before that.
How far you can push through the revs depends a lot on how much power you're...
I think I heard the stock exhaust for about a hundred miles. I've also had the AFE for a while, then a dump, then RK, now back to dump.
I really don't know/care all that much about sound, I think it was probably fine? It worked well with basically no restriction. It's an empty tube.
Easy enough solution. Design and manufacture your own if you can do it cheaper.
Edit: lo fucking l, I just looked at the price. The entire kit is a grand. There are front lips alone that cost twice this.
You will likely need a bench unlock. You'll know for sure if you have full-screen CarPlay.
Ecutek is great, but if 'the app' is the reason you're choosing it, I think you might be a little misinformed. BM3, MHD, and Ecutek all have apps, and each is just as good as the next.
BM3 and MHD both...