OK, its a ZETEC (VCT) in a 98 tour GL. I want it to breath better but I am unsure about what parts to get. I'm looking for the following:
intake manifold
throttle body
mass air-flow sensor
cold air kit

dual exhaust system:
header
highflow cats (yes for emisions)
mufflers/tips

If I missed anything let me know.
I want it to rumble so I was thinking about flowmaster.
I want suggestions on everything if possible so that I can make better decisions.

1998 Contour GL Zetec I4 w/auto MODS: Fog lights and Mesh grills Soon to come are a set of Rims and Yokohama AVS ES100's Come see at cardomain.com