Not ever having the chance to compare them directly I can say on paper the benefits of separating all the exhaust ports from each other is pretty apparent so definitely use 4 tube headers when possible. I believe the 3 tube headers were probably made for an easier fit.
__________________
"Man did not weave the web of life, he is merely a strand in it.
Whatever he does to the web, he does to himself."
- Chief Seattle
|