Product review (4 stars): Awfully expensive but it worked
First off let me say that this kit worked exactly as advertised.  I gave it 4 stars because of the price.  I found it for about 75 dollars which was less than what LG wanted. It just kills me that a couple pieces of venting cost this much, but enough venting about venting.

Please heed the warnings about wearing gloves.  The sheet metal is very sharp and you will get cut up if you don't. It helps to have a stubby screwdriver and mine is also ratcheting.  It's a little close quarters.

We purchased the HE Top Load LG washer and matching dryer which were bigger than our original units.  The installation is in an upstairs area that looks like a a clothes closet with bi-fold doors. Because the house venting is behind the dryer and offset, there was no other choice except to run the duct out the side.  I think there are also some You-tube videos if you want to see this done before you try it.