10th Gen Civic Si Coupe Diffuser V2

This diffuser is actually sent to you in a kit which is something I didn't know when I purchased it. I was surprised when I received something like 9 different plastic pieces and 3 different baggies full of hardware to assemble the diffuser to my car. Another thing, this diffuser did not get sent to me with any instructions whatsoever. Things to consider before buying this item. You will need to disassemble the entire rear bumper to install this. Take it all the way off and flip it upside down on a table for the installation of the diffuser. Installation goes a lot smoother and faster with 2 people working together instead of going at it all alone. My kit was actually missing a bunch of hardware so I had to go to home Depot to pick up more machine screws and nuts and washers because it takes quite a few for the entire installation. If you can't afford the more expensive rear diffusers then this might be the way to go but if you can save up and you can afford one of the more expensive ones, you might find that saving for a more expensive diffuser was the right choice for you. Think about it. I'm pretty happy with how mine turned out in the end