muffler info

[Rose2300]

There is no marbles in a can sound from the flowmaster on my truck, I'm thinking it may have something to do with displacement maybe?

 

[GoGoggansGo]

We get it, you don't like flowmasters, they aren't my favorite either. I've still never seen one around here rust through.

and flowmaster drone like crazy on the highway.

 

[GoGoggansGo]

I like Dynomax because they make more power compared to other mufflers. Magnaflows are good too, but most people I know who have them polish them, and show them at car show. Trust me I not making this up. Dynomax are for power and a good sound not very loud mufflers at all remember that Dynomax is made by Walker Exhaust Walker also make Thrush exhaust as well( ps don't get a Dynomax superturbo muffler way too quiet for my taste go ultraflow or higher). Magnaflow not too much to say Here are to links to mustang both a dynomax and magnaflow exhaust look at the Hp gain of both. This is the best I got. =)
Heres Dynomax http://www.dynomax.com/exhaust_info....0_Ford_Mustang
http://www.dynomax.com/soundsofdynomax.php
Heres magnaflow http://www.magnaflow.com/02product/s...ne=all&id=3816