We bought a db meter from radio shack and did our own testing before we went to the track, just for our own peice of mind.
:)

sg1586,

Which dynatech mufflers are you talking about?

dynatech has the

1. collector muffler.
2. slip on race muffler.
3. sprint muffler

Thanks

sg1586,

Sorry

I just looked at your post again and saw you meant the collector muffler.

Do you have any thoughts on the slip on race muffler?

The collector mufflers are nice as they don't take up much more room the the regular collectors....And there quiet also..

I had a buddy use a set of Walker bullet mufflers attached to the collector.
If I remember they were only about 60 bucks as he found them in the back of the Walker catalog.. 8)

sg1586,

Thanks

I use aset of 4" ID bullets attached right to a set of flowtech collectors.

blittle,

Thats what I was thinking about doing as well.

Thanks