So how bout it? Are they good? If so are they worth there price? i havent seen there prices yet). I have heard the sound and they sound GREAT!

 

I absolutly love the sound of my new extreme IMCO 2 chamber. I smile everytime I get in the truck. I have already had people think my truck was a 5.4L when really it's only a 4.6L.

Darren K

 

I've got an IMCO on my '99 and I love it. Nice and deep.

 

i have heard one imco on a f-150 and it sounded nice like a flowmaster

 

I think the extreme is a 1 chamber, but imco also makes a 2 chamber muffler. The 1 chamber extreme is supposedly quite loud. Do a search for member fourpointsix and he has several posts on this muffler, as he has had one and describes it in great detail.

 

I just recently got a true dual exhaust with imco mufflers on my 5.4. I love it! It sound great when you get your foot in it. But if you want it to stay fairly quiet you can do so. I like it too because its not loud going down the road at cruise speed on long trips. Good, deep tone. I have been told that it provides a deeper tone than a flowmaster.

 

I had the Pro series SI/DO (7470) installed this afternoon. As soon as it started up, I began to grin and haven't stopped! To me, it sounds better than my Uncle's Flowmaster setup! I'll order my Edge programmer By Friday

 

I got orginal 40 si/do! i love it! bad thing I lost torque.. I heard single chamber imco is the loudest muffler on the market! It's loud and sounds good! and not that expensive! i'd get it!

 

Flowmaster and IMCO have identical muffler setups. They are the exact same thing, except IMCO mufflers are stainless and flowmaster are not.

 

News to me

 

the imco mufflers that i have seen were not stainless

 

stainless or not. i installed one on my 96 F-150 and I love it. Its loud and your always gonna know its there. If you want loud exhaust go with the IMCO.

 

What I meant was you have the option to get stainless in an IMCO, not with the flowmaster.

 

I've think the Pro series (2 chamber) comes in SS

 

flowmaster also offers stainless mufflers FYI