[Nik]

Is there a specified placement of the cat if I was to instal it myself.
I know it has to go up the front but is there a certain distance it has to be from the engine/before the muffler?
Nik

[shep]

if ya LWB is pre 86 ya don't need one

[PJ.zook]

Not sure if there is a specified distance, but if its too far away from youre engine, it wont get hot enough and therefore wont do its job, which will then screw you if youre ever tested for emissions.

[lump_a_charcoal]

Pretty much as soon as the headers finish and the main pipe starts being horizontal.

[Nik]

Thanks guys, its to suit the vit engine unless I there was a pre 86 vit??
Im not going to be tested it just has to be seen that its in...if its needed.
Nik