just installed it on my IX, it is kinda loud, and i havent heard many evos with exhaust but i dont think it sounds that good. the bolts on the cat were very hard to get off.

-will the exhuast get any louder if i get the hfc and downpipe?

 

Yes it will get even louder if you install a downpipe and HFC/TP,

 

Of course.

 

You think its loud with only a catback?? You should do a downpipe and test pipe...

 

Yes it will. I posted some vids of the same exhaust on my car if you want to hear.

https://www.evolutionm.net/forums/sh...d.php?t=243238

 

try it with the test pipe n downpipe its gonna get pretty loud under WOT