Yes, there are more than one muffler. I did not get the model number and I don't know what you mean about the adapters. Everything was welded on and no complains so far. Here is a link with an 07 Avalanche exhaust sound clip. http://www.magnaflow.com/04sound/tru...d/2007ava.html

 

There are probably a 100 different magnaflow mufflers!

Secondly, somone was asking where they can find the Superchips 2815 for $325. There is a seller on ebay that has them for $365 or best offer. You might try a best offer around 300 and see what he says. If he doesnt accept it then you could try your 325. I got my last one with a best offer of 300. It was for a 05 Hemi though. They all probably cost the same.

 

I need to check into it. Don't know much about the chip. Would it make the truck run like race car?

 

I meant that fit the 07 Tahoe.

 

Not sure to that answer. But I would say yes, they have many different size muffler casings. Different length and widths. However, I dont know the factory in out on the exhaust. ZX, can you please give us this information. Is it 3 in 3 out?

 

I can measure that. Just thought they may have just listed a specific muffler for the 07. I'll check their website. Thanks.

 

Their website will give you the part # for the kit, not the individual muffler number. I have called on a previous vehicle and they will tell you the part number of just the muffler in the kit if you ask. That is information we should find out as that particular muffler is the one that obvoiusly is used because they found it to provide the best performance results.

 

Thanks. Sounds like I need to give them a call.

 

Please do. Once you call please let us know what the individual muffler number is. Thanks.