PowerPipe Exhaust for slant/6

slantsixness said
They are running tonight.....can we expect some comparison runs between the new design, your old design and a stock exhaust manifold??????

It will be a couple weeks trans went out last week like I posted in the trans thread. Should have it changed out by next week. We will not be testing the stock manifold we did this along time ago. The PowerPipe-S (single connection) Was a little better!!