I'm wondering what people are running for rear mufflers if they didn't go the cat back option when upgrading the exhaust brands sizes etc. I have a 3.5" dump and hi flow cat with a middle muffler delete rest is stock just wondering if changing the rear muffler will give me a better note under wot. Idle and cruising I like the sound, just under wot it's not the greatest...

I had a muffler delete with stock exhaust, sounded mint, had a muffler delete with a 4 dump and cat sounded f*cking loud and bad. 

I ended up. Putting an exforce twin 2.5 middle muffler in which sounds a lot better. As soon as you go stainless dump and cat the cars tend to sound worse imo. 

 

Definitely do not change age the rear can, I tried xforce rear and a few other things but they all sounded droney and much worse than stock. 

Imo the best sounding system is muffler delete and weld in high flow cat. Anything stainless tends to add rasp and buzz, the bigger the worse it sounds 

Seems as if stock with muffler deletes are popular these days .. whylol