How do i tell what chamber flows i have?

[madmatt]

When we got the car, it already have the flows welded in and i need to know how to tell what kind they are. Im pretty sure they are the 3 chambers but i would still like to know for sure. Thanks
Matt

 

[cantthinkofname]

check to see if there is some sort of id# on them anywere

 

[krly79]

They are more than likely going to be 2 chamber, just because that is the most common. If they were 1 chambers, then they would be loud as f*** with no cats. I have 3 chambers on mine and they are for SUV's (don't ask) and sound a little more airy than the 2 chambers and not quite as deep. They also have 3 chamber delta flows but they sound really really airy. If you go to flowmaster websight then you can listen to sound bites that they have.

 

[madmatt]

Thanks for the replys, looks like im going to have to crawl up under the car.
Matt