First, where I'm coming from.....
I have three cars with headers on them, and three more sets hanging on the wall.
If you have the stock manifolds, for your car I would not bother with headers.(but if you do, the step headers are the better choice)
My current thinking is that if you're not planning on racing, or are not building a car with 450 hp, I wouldn't bother with headers.
All three of mine with headers have 500 or more horsepower, and run elevens or better.
My guess: the TTI's might be worth 20 hp over the stockers, is that worth a $grand to you?
