Disconnect the motor mount on that side. Put a bottle jack on one of the oil pan bolts and jack up the motor a tad. Do this after jacking up the front of the car so you can feed the header in from the bottom. Wrap the header with some soft cloth and tape it so you don't scratch it up.
I agree with everything you'all have said,so far.never liked the pass through headers on my car.it looked funny with 3 pipes dangling lower than the oil pan.
Exactly the problem...I have enough breaks in both hands that when the temps get low my hands are damn near useless. I'm in gloves under 40*. I will be attempting this over the weekend, hopefully I make some headway.