I've been running with no muffler for a while and want to get one when $$ allows, i'm wondering how the super 10 series would sound on a 4.0L I've found countless youtube videos of the super 44 and 40 but can't find a single one of the super 10. does anyone Run this muffler or have a clip of it?? it looks like the loudest 2.5" muffler that flowmaster sells and i found it at a good price.

 

I honestly didn't even know they were making a 10 series. I looked it up on youtube and it sounds nice on v8's so i imagine that it will sound good on the 4.0. Sorry I couldn't be of more help. On a side note you will need a 2.25" muffler if you have a stock exhaust system.

 

Finally found one.

 

kinda sounds like a glasspack

 

Just bought one for my xj, so ill find out how it sounds next week.