Tri-Y headers: Doug's, Stan's, Thorley, or??

[hardwaycooke]

Originally Posted by Jim_PA

Any experiences with any of these? Are there any other options?

Doug's 372Y-R: http://store.summitracing.com/partde...5&autoview=sku


Stan's 172Y: http://www.focuztech.com/xcart/produ...2-283-400.html


Thorley 372Y: http://store.summitracing.com/partde...rsview=sku&Ns=

I used many different headers before I choose Dougs Tri Y. The number is either 372y or 371y. They fit perfect. They add torque. They are made much better than any others I've used. The ones I have are for lowered trucks, says so in the Summit description. My truck is lowered 5 1/2 in in the front and you can even see them from the side. Love them!!