I want to replace my Doug Thorley Tri Y headers mainly due to having to run stubby plugs all the time, the question is should i stick with headers or go with replacement corvette manifolds.
Which would be better for a 4X4 application? all comments welcome
http://www.1aauto.com/chevy-corvette...FQwEaQod20cAeA
Or
http://www.speedwaymotors.com/Corvet...fold,9133.html
VS these.
http://www.summitracing.com/parts/su...del/k20-pickup
Thanks!