S&S Super Street,50 State 2-1 exhaust System

[RTMike]

Looking for some info on this system with the Hi Flow cat in the muffler on performance and sound.

[lilchief]

Looking for some info on this system with the Hi Flow cat in the muffler on performance and sound.

Interested in this myself. Eventually I'm going to put a new pipe on my Lowrider ST when the warranty expires, or gets close to expiring. I was looking at the off road model as well ad the 50 state legal one.

[Deye76]

I have one on my 2020 Lowrider S, the sound at steady cruise is on the quiet side =pleasant, decent "bark" when you get it on. The so called CAT didn't affect power on my build, comparing to the same build configuration as mine with the 49 state S&S pipe.
Link to the dyno here. https://harleytechtalk.com/htt/index.php/topic,115589.0.html

[calif phil]

V&H is also jumping into the 50 state legal exhaust. Some of it sounds pretty good.