I've lived here forever, and never had an emissions test done. They just looked for cats, and even then, mine passed without em. I dont know if they are more strict in the KC or StL area, but here in Springfield, Most shops dont even have the equipment to do it.
__________________ Grover
1990 LX 5.0 HO-- center force clutch(heavy duty);Hurst competition short throw shifter; 3.55's;Pro-M air w/ K&N; 65MM throttle body and spacer;1.72 Roller rockers; 1/2 inch plenum spacer; Big Tube Headers; pizza box kit??; Fuel pressure reg and gauge; GT-40 heads(ported and flow tested); Pulley Kit; 24LB injectors, Chip(not sure which one); 180 thermostat; Flowmaster off road X-pipe(no cats); 110 lph fuel pump; mobile1 5-30 synthetic; Corbeau VX2000 racing seats.5 lug conversion.. | 
Emission in missouri 
