'67-72 exhaust kit

[Chevyboy1962]

Hi Everyone,
I was wondering, is there a exhaust kit made for the '67-72 trucks?
And can it be made to fit a '62 swb C10?
I can't find one for the '60-62's or '64-66's, but could modify a '67-72 kit cause the frames should be the same (except with torsion setup).
Since i have the torsion bar setup(front suspension), I have to use a "X" pipe in between the 2 adjustment bolts to run the duel exhaust under the frame.

I even made a 1:24 scale model of the exhaust pipe on the model truck i'm building to use as an idea of what it should look like when it is finished.
TIA,
David