4-2-1 header installation
 

hi just bought a 4-2-1 headers....there are 3 sensor plug
anybody teach me how to install it for ka24de
and any idea how to plug/ what to use to plug the egr pipe end.?

thanks

for like, what engine and stuff.

Doesn't matter what engine, the one closest to the head should be the egr pipe, the middle should be your o2 sensor, and the other is for that crap on the iav just plug the 1st and 3rd and use the o2 port.

hey guys !!!!!
wanted to double check....so i will plug/weld the first (egr) and the 3rd one.
and use only the middle ...(o2 sensor) right?
anymore ideas that can help me.......?

correct. nickels work well as something to weld in the egr.