x2 ^^
Intake manifold has to come off. Not an extremely difficult task, but if you have never done it before, take lots of picturs so you know where everything goes when you put it back together.
I would never own one but you seriously can't beat 50 mpg. I rented one in a business trip once. Drove it for like a week and used only a 1/4 tank of gas. But, I like my mid-20's daily driver.