Holley Air Mass ThunderMuff Full CatBack Exhaust System?

[BlackNWhiteRS]

Is the Holley Air Mass ThunderMuff Full CatBack Exhaust System any good?

Has anyone tried running one? It looks nice, and I found it for a great price. Only thing is it's kinda RICE because it has a 5 inch tip!

 

[eclipse13]

Do a search on here. I have never owned one but i have heard that they sound disgusting, and are not worth paying the shipping. Once again, i dont speak from experience but i have heard many people say that it isnt a very good exhaust.

 

[BlackNWhiteRS]

I did a search, i found a few posts. 2 guys liked the exhaust and one guy hated it.

Has anyone used it or seen/heard it personally?

Thanks

 

[EclipseLuverJC]

I did a search, i found a few posts. 2 guys liked the exhaust and one guy hated it.

Has anyone used it or seen/heard it personally?

Thanks

I put the Holley exhaust on my 95 RS and its ok. Its really loud and raspy between 3-5. Sounds good from 5-7 though and not too bad under 3. Im gonna take it into a shop and have a resonator put in to hopefully reduce sound a lil and kill some of the raspy sound. Ive only had it on for about 5 days now though, so I dont know if it needs a break in period to sound a little better. Im also still running the stock cat and header. As far as power goes, I noticed a little power in higher rpm, but not much. And when I got it, the guy accidently sent me two. So its pretty much a free exhaust system for me. If anyone wants it, $150 would be sufficient, and Ill cover shipping. There will be some pictures of the installed exhaust under my car profile if ya wanna see it on.