Not exactly as you may have to remove engine parts that may be in the way to gain access. You may also require a air ratchet to remove and replace the manifold bolts.
But you can always do something yourself, but me...I'd just get someone else to do it. Especially if you don't have all the necessary tools.
And if you install it incorrectly, you gonna have a exhaust leak and you will smell everytime you get out of your car.