why don't you put an exhaust system on instead. you will see more gain from that than a header. plus you want to put a header on a atx zetec. a mtx zetec will see more gainsw than a atx.i don't even have a header yet i went and did everything else. i could care less if i get a header. the stock manifold works great.

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95 contour gl
zetec
kkm intake
sma strut tower bars
2,1/4 custom exhaust- dynomax magnum with hooker headers exhaust tip
focussport wires
silverstone spark plugs
mercury mystique 6-spoke rims
asp underdrive pulley
sp motorsports rear sway bar
koni's with h & r's
svt front and rear motor mounts
grizzly street clutch kit
kent cams
kent adjustable cam gears
ford racing alum intake
borla muffler
next:
header(which might not work)
msd or jacobs ignition
quaife


95 contour gl
zetec
kkm intake
sma strut tower bars
2,1/4 custom exhaust-borla muffler
focussport wires
silverstone spark plugs
mercury mystique 6-spoke rims
asp underdrive pulley
sp motorsports rear sway bar
spax and eibach
svt front and rear motor mounts
grizzly street clutch kit
kent cams
kent adjustable cam gears


next:
header(which might not work)
msd or jacobs ignition
quaife