Um I know this sounds stupid and I am honestly not trying to be funny. I said before I run muffler eliminators and I was out in my garage cleaning up wihtmy dad and I looked at my mufflers and "they are supposed" to be flowmaster 40 series. I never thought about it but I looked all over it and theres no engraving on it. Also theres a welded spot on the side. Is that normal on mufflers. I mean these are definatley after market mufflers. I never watched them get installed though because when I had them put on. It sounded mean as ****. Umm any input on this. And yes once I figure out about htem I WILL SELL THEM!!! I do not need them anymore and they are cluttering up our garage.

 

not sure if the name would be on them or not but depending on the welded spot....there should be a welded seam and perhaps some other spots showing from the baffels inside. perhaps spot welding marks. hope this helps.

 

Yep. Thats it. Welding seam. You can tell it was done very carefully. Looks like a machine did it. Smooth and well sealed. I guess they are flowmasters. Just trying to figure it out. I took a hammer to the side and tapped it and alot of excess carbon fell out. Strange. I will try that some more tonight.

 

Oh yea. Come on guys stop sending in so much info on the muffs............................................. .................................................. .........

 

all flowmastesrs say flowmaster on them ,their is a cheap knock off mufflers they look like flowmaster but they use thinner steal shell ,cant remember the name of them my buddy hade them on his 88 stang they sound good but they are about half the cost of flowmasters ,and not as good quality i would say you got scamed by the shop that put them on, they charged you for flowmasters but you got some cheap knock offs

 

Oh goody. I knew they sounded better but stil.......Right now I am just running straight tip and once I get it sorted out what exactly they are and if I can confront that ***hole, I will end up selling them.Already got a potential buyer. Ugh. Cant find a trusting shop to save my life.

 

you dont have to get the name of them all you have to do is go tell those ******** i know their not flowmasters ,i can tell you that 100% their not if it dont say flowmaster on them then you got scammed, these days the only way you know what parts you really got in your car is to put them in yourself ,but go give them hell