Is there an easy way to install summit polypropylene seats.

if you are talking about the pleather ones for like 200 each...we just put those into a friends notch...

we altered the factory sliders and put them on the seats in place of the ones that came from summit...

only fabrication involved was drilling new holes in the tracks that were given to us by ford

we also didnt put the lil spacers in...the seat sat too high so that lovered its 1/2 and inch