1 chamber flowmasters?

[1973mach1]

Has anyone used these? I know they exist I just cant find them anywere, I been thinking about a 2.5in or 3in exhaust on my 351c 4bbl when its done with 1 chamber flowmasters. I heard 2 sound clips of them on newer Mustangs and they sound MEAN, and thats with cats on im guessing. I can only imagine what they sound like on a 351c vs. a 4.6l. Are they more expensive then 2 chamber?

Thanks,
Jim

 

[6Stang7]

My boss has them on his 67 and it saounds really mean; however, he has a race built 347, so it's really because of that. A buddy of mine who owns a muffler shop said that while there is a difference between 2 chamber and 1 chamber, it's not enough to notice it like you would between a V8 and a V6 for example. I am not sure what they cost price wise.

-Shaun

 

[65shlbycln]

Loud. Mustangs unlimited sells them i believe.