Originally Posted by BCWhite
Is there a way to tell what brand of exhaust is on your previously owned vehicle? I bought a 2003 SLT 4.7L and it has glasspacks on it. Are there stamp marks or something I can look for to identify it? Curiosity has me thinking about it and Google fu way too much.
There are a few companies that make them, although the most popular brands of glass packs are Magnaflow, Cherry bomb, Flowtech, etc. Are they red in color?