I had a Downey header on my old 2wd pickup loved it, and have a LC engineering on my current daily driver. Great performance sound and fuel mileage.
By the way I have a 4x4 LC engineering Header for sale. I just had it re-coated by turbo hot in Riverside CA. Its smog legal fits '85-95 Toyota pickups / 4runners with the 22r / 22re engine. LC wants $389, new I'm asking $325 obo comes with gaskets too. I can ship if you want to pay shipping. I'm located in Riverside CA.
Bryce