My brother had 2 of them on his Mustang. THey sounded really mean under load and were extremely loud. Almost no sound at idle, but I think that is because of the smooth running engine and the X pipe. They did sound a bit raspy though, and personally I think Flowmasters sound better.
And they only last about 2 years at most before the glass all comes out and they sound weird.
all the bullets really are, are glasspacks minus the glass
so really a tube with little raised sections to catch some air
with that being said i have a friend with an SS camaro that has 3 inch true duals with an x-pipe and those bullet "mufflers" and it sounds MEAN
I got a Flowmaster 10 series. I like it I don't know but it really isn't obnoxious. Loud yes.. Its exactly the same volume as if you cut your muffler off completely. The only thing the flowmaster does is give it the sound.
I tested it without the muffler nad with the flowmaster 10. To my ears. Volume was almost identical.
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