has anyone put shorty headers on a 4.6l? what did you do for the o2 sensors. i am thinking about adding headers and wondering what to do about them.

 

The Oxygen sensors are located in the down pipes on my 97 4.6 4x4. The only emissions fittings I had to change were for the EGR tube which came right out with no heat or penetrating oil.

 

Hi Mickey

You can add headers with no problem.
The o2 sensors are in the exhaust pipe after
the exhaust manifolds. Just unbolt the stock
exhaust manifolds and put the headers in there place and everything should bolt back into place.

Hope this helps.

Larry.