I am not a very fond Flowmaster fan, but I like the sounds on certain trucks, especially GMs and V6s. 00grn5.4 is actually who first discovered this to my knowledge. In this post he pasted a link, in reference to this thread.

Flowmaster Inc has just released a muffler called the Super 10 series. Its a deeper toned, equivalent to the 10 Series, its T-409 stainless steel, and it is also available in SI/DO configuration. A+ to Flowmaster for that. People have been wanting a SI/DO 1 chamber for a long time. They do not refer to it as a race series, more of a loudest aggression muffler. Now they have adequate competition for the Cherrybomb Extreme, and the knock off companies on ebay and such. Actually are a few steps ahead since they actually designed internals for the Super 10.. and wrapped it in stainless.

Sounds quite good on this Modular 5.4L
http://www.youtube.com/watch?v=OMiUYEKEGJE

It even out-tones the sound of those large tires. Very nice. Hopefully sales will take off quickly and more people will get sound clips up. I would consider it if I wanted a SI/DO aggressive exhaust. Flowmaster is doing pretty good with their products these days.

There isn't a see through diagram of it yet but I am anxious to see how it is designed inside.

 

thanks for giving me props for finding it

i wouldnt mind putting this on my truck
if i do, ill be sure to post up a video

 

Headache city......... But atleast you sound good doing it!

 

Not a problem, only fair since you did discover it first

 

that sounds good but not good enough for me to change my mind about bullets

 

Even for a Flowmaster, it sounds acceptable.

 

^ HA HA!! He is afraid to admit that a Flowmaster sounds good!

 

Crap. Put my MBRP on a month before 409 SS was available in the 40 series and now that I just put the 40 series on this is available. Crap.

 

wow you can ever hear the drone outside!

 

Impossible

 

Wow that sounds really good!