Does any one run After Burner Muffler? single or dual exhaust?
Are you running header or stock manifolds?

What type of sound does these exhaust make?

Are these a good performance exhaust muffler?

Here the muffler with sound clip http://www.holley.com/50322FLT.asp

 

i have ran one on a single exsaust it was real throaty sounding but had a lot of resinance in the cab when crusing but that might have been do to no tail pipe

 

Did you like the sound?

Are these mufflers prone to rusting or corroding?

 

i liked the sound of them but never had it on long enough to see how it held up lost it in a mud hole never found it

 

The reason I asked, is the local muffler shop said they were prone to rusting thru?

 

im not sure but from exsperiance every muffler on a vehic with cats will eventaully rust threw the after burners are really thick metal but i dont now how long they last my 94 had a flowmaster that rusted out after 2 years