A lot of (meaning most) people don’t realize how many hours it takes to build a custom exhaust system from scratch. It’s always worth it though because they fit better than any kit. If you were paying $125-150/hr for that it’s a $5-6000 exhaust...
I remember driving through the mojave at NTC with just the small IR lights on our old humvees, if there was no illumination out from the moon, we were essentially blind.
Dropping into ditches because you had zero depth perception, I got punched...