Just had Flowmasters installed. Smoke in bed?

I just had Flowmasters put on my truck, looked at it when i got home and there is a small amount of smoke coming up between the cab and the bed of the truck. I was just wondering if this was normal?

 

did you just have your muffler replaced or the full exhaust? did you look under the truck and see if it was coming from the muffler?

 

i have a flowmaster on mine, but i dont remember any smoke. i have just a muffler on mine tho

 

its normal, i think new mufflers come oiled or something to prevent rust (I think), it should stop doing it after a while

 

Could just be the baffling in the new muffler burning away?

 

well it depends did you have it welded on? if you did then they didnt weld it all the way.
if it was clamped on then there is a leak also or it might just be breaking in. is the smoke coming out when trucks running or after you shut it off?

 

burnng of the factory oil on the exhaust pipes maybe... crappy comparison, but when i replaced my yfz450 exhaust, it smoked for a bit till the oil coated on the pipes were burned off.

 

It could be residue on the new muffler that is burning off. They do smoke and smell sometimes when they are brand new. I would still visually inspect it though to make sure its not making contact with something it could melt or if there are any leaks.

 

yeah its most likely the residue burning off i wouldnt worry about it

 

no smoke on mine.

 

Its welded on and its just when the truck is running. Ill keep an eye on it, hopefully it'll go away after awhile

 

yeah or just get under there and look when its running the welder might have missed a spot ant its got a leak or like others have sid the coating on it might be burning off but i say atleast look at it and see if its touching things it should and generaly inspect it right quick

 

It's definitely the oil burning off from when it was manufactured. 100% normal.