Universal Exhaust, big bore, brand new new

Description:

Here I have a brand new exhaust which us never been used before and ready to put on a car, I don't really want a exhaust on my car ai I haven't stuck it yet, the diametions of the exhaust are 2 1/4" from the start so where the manfold comes from then the length of the exhaust is 18 1/2" then the drum itself is 6" width and the inside bore is 2" and the oustide bore is 4" the exhaust hasn't be used before as from what you can see. I wanted to swap for a 10" subwoofer and amp or just 10" subwoofer alone.