I'm putting a 350 in my 2nd gen. From what I am finding our is that there are a lot of rams horn manifolds out there. Some dump straight down, some angle, and some one of each for the matching pair. I'm trying to do some research to find which way to go with headers, ram horn, etc. I have a set of shorties right now that dump right in the middle straight down. Should I use these or should I find me a pair of rams horn manifolds? What will be in the way of a straight dump? Do I need a set that has one straight and one angle dump? Which rams horn should I look for? I know corvette but they are kinda hard to get a hold of. What is 2nd best? Will the shorties give me more performance over the rams horn?