Air Cylinders

I am tossin my air struts and dion a custom front setup with air cylinders. I am thinkin of cylinders from mic wut do you think are some good air cylinders?

heres the ones im lookin at either the 145 p.s.i ones or 300 p.s.i ones.http://www.masterimagecustomsstore.com/mainstore/aircylinders.htm