So me and my buddy are putting a new muffler on his rig, he boughy a flowmaster super 44 its offset in and center out. We thought it was reverse flow but on it its stamped inlet on the offset side. We called Flowmaster and someone said absolutely do not reverse it. So my question is, is it rlly that big of an issue if we reverse it or can it cause some mechanical problems

 

the internal baffles are setup to flow in that direction...not sure what would happen if you reverse it, but it can't be good.

 

Could cause a back pressure issue. Just get the right flowmaster.

 

Do u think it would cause rough idle and check engine light?

 

its possible if it reversed the exhaust gassesa re having a hartd time flowing causing un wamted back pressure and high exhaust temps

 

Not a good idea to reverse a Flowmaster.

 

So it would cause problems is what your saying

 

its going to cause a problem what prob who nos you just dont put them on backwards

 

That's my opinion, due to the way Flows are constructed internally. U got it from the horse's mouth, FlowMaster, don't reverse it.

 

Guess we'll have to change it

 

WTF?

 

no he said go ahead and put it on backwards the company that made it is lying to you

 

put it on backwards...i want to know what happens.

 

Sorry im on my phone the app is acting weird

 

so your saying you dont get it either