Originally Posted By DusterKid
For off the shelf headers, how much if any more HP is a fenderwell header (Say Hooker 1 7/8 tube) worth compared to underchassis header (TTI 1 3/4 tube) in a 600-630HP BB combo that doesn't see over 6500 rpm?



The fender well header is too long for just about everything

Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston