The first thing you will need
to do is remove the pipes, then you will need to make a cut
about 2 1/2" from the collector end of the header (see
fig 1). In the mod instrictions I used it was stated
that you can cut it 1 1/2" and it will work just fine,
and it will make it easier to slide the truck stack over it.
You can keep the remainaing end you cut off to make some silencers
later, if you so desire, as long as you havent done the Ragnar
cut (removal of the rear baffles), otherwise you can just
put it in file 13.
FIG 1  
FIG 0 |
Now is where the real work
begins. Take your 3" pipe extension and using the large
end, cut it 4 1/2 " from the end (this can be loger or
shorter according to you preference. It needs to be short
enough to get the welder tip, or stick inside). Weld the 4
1/2" piece of pipe you just cut onto the header with
the larger end inside the header and the smaller end out (see
fig 3 and 4). Next you will need to place the washer
on top of the 3" piece you just welded in place and weld
it (see fig 5). Now all you need
to do is weld the 2" pipe extension to the washer (see
fig 6).
