[hillytim69]

Years ago I used the Hooker system you're looking at on my old 79 3/4 ton, mainly because I had Hooker headers . I believe they were 1 1/2 tubes with 2 1/2 collectors. The Hooker kit bolted up nice to those Hooker headers but they did not angle to the ground like the Summit headers. I know because I have summit headers on my truck now and i still have the old beast sitting out in the field! So my answer is yes the Hooker system will work great if you have the Hooker headers or maybe other headers that don't angle down like the Summit ones. Hope this helps!