Hey guy's I have a Indy 360-1 headed 422 smallblock. It runs pretty good with the old 1 5/8 to 1 3/4 TTI headers on it. I was wondering if it would be helpful enough on my setup to go with the 1 7/8 W2 race headers on it ? I know I may lose a little on the bottom but overall better ?

Last edited by Kindafast; 05/06/19 05:27 PM.
6.50 @105.26