anyway to 100% leak-proof LT headers?
was a tight slip fit inside the collector
and Y-pipe mating to it, and you made it so
you had about a 2" overlap into both, this
would pretty much eliminate any direct
exhaust pressure on the gasketed flange.
Whether this is practical depends on the
two tubes' diameters (would want to be the
same, or would want a "reducer cone" between
two proper ones. This is one non-welding
solution (potential). Basically making it a
slip-fit within the face-fit flange.


