I want to know what muffler would sound the best on my crossfire! Not catback systems just another muffler to replace my stock. I would like a medium to pretty aggressive sound!

 

What sounds best to one may not sound best to someone else but I am planning a true dual exhaust this winter and think that I've settled on the Flowmaster super 40. What you would probably need would be pn8530452. I am looking for the deepest sound, so I am deleting the back CATS adding an X pipe and 2 inline resonators, all of which should contribute to a deep sounding exhaust.

 

I know you said "not cat back", but I am very pleased with the sound from my OBXRacing cat back setup. ( $334 delivered )
Check this thread for video : ( post # 17 )

https://www.crossfireforum.org/forum...-cat-back.html

 

Unless you DIY weld under the car, I think the OBX Racing catback is cheaper than getting a different muffler installed since it bolts on. Plus you get a nice amount of stainless on your exhaust with the deal rather than welding a nice new muffler into a probably-already-rusty exhaust system.

The only reason I'd go for something else is if substantial weight savings or extremely loud sound is an objective.