I have been researching the Spintech exhausts online. I have not found a sound clip for the 4.2L yet, but I have found a couple clips for the 3.8L. From what I hear from the 3.8L they sound great on the V6. Does anyone out there have them on their V6 F150? Any help would be greatly appreciated.

 

I have one on my V8. I'd recommend it either way. They have a sound all their own.

 

When you say a sound all their own, do you mean deep? I have a V-6 4.2, and I was considering the Flowmaster Series 40, but what do you think?

 

I've heard they are really loud on built up cars, probably comparable to a flowmaster.

 

Here is where I have gotten the sound clips for the 3.8L. http://www.3.8mustang.com/forum/showthread.php?t=65566 Just read through and find the Spintech clips.

 

The louder it is may not be the best for performance. You can easily lose bottom end if you open it up too much. The spinTech company has a few levels of sound, and they do have a distinct "Burble" to them.You can try however I don't think a 6 will much sound like a V8.