A cherry bomb is a muffler used on a car or truck. Some of the welfare crowd such as myself run them on a 4cyl. to get that bumble bee buzz. But I think these two been smokin crack. I wont say its impossible to install one, but 2. For what purpose just run all cylinder into one header. Does it got a Holley 750 double pumper, and double hump heads, too? Come on, if you gonna say you got it, you gotta show this crowd the pics.