I have been trying to find Dynatech's website for 2 hours now on Google with no luck. Do they not have one?

Does anyone know what the difference is between the regular f150 supermaxx package and the Harley/Lightening one? To me it just looks like the Y pipe. On the H/L version there is no Y pipe it is set up for dual exhaust, which is what I have anyway, but I can't find there website to ask them for the life of me.

 

Dynatech Headers

I just typed in "Dynatech Headers" in google and their website was the first on the page.

 

Thanks. I typed that in too and ended up with nothing but sites that sold them not the manufacturer.