In my opinion daul exit looks better, but this is hands down the best sounding exhaust you can get. The single tip also looks good too. Not too loud, not too quiet, and not raspy at all.
This is a must-have if you have a PRL intercooler, way better quality than stock and consistent power once I paired it up with the intercooler.
I can say for sure that it is bigger than stock, it was an easy install, and it pairs perfectly with the PRL N1 Exhaust. Sounds real nice.
If you don't want to upgrade anything else, this is a must-have for consistent power, you won't regret it.