#779, "RE: Powercore Exhaust" In response to Reply # 0
dunno man, when i bought my car i had greddy cat back exhaust on it but the guy didnt take car of it and the muffler was all rusty, so i got a dragonfire muffler for mmrusa.com, it sounds very good and is loud as hell, and i can tell a power increase
#780, "RE: Powercore Exhaust" In response to Reply # 1
Yeah man, I got one from them about 2 years ago. I love it, nice deep sound. However, it's just a rear bolt on, not a cat back (not sure if you knew that?). I did and that was all I wanted. I recommend it.
#782, "RE: Powercore Exhaust" In response to Reply # 3
Well, it's hard to really say. I installed an Intake at the same time so I definately felt a difference. The system is a lot more free flowing with the addition of an intake. I'd say that it helped, but not sure how much HP? The new muffler is a straight through design vs. the stock one which isn't.