Installing the N420 Rear Diffuser
The N420 was a special edition V8 Vantage with a few upgrades over the standard car. It came with a few pieces of carbon fiber that helped it visually stand out from the normal V8 Vantage, and these are a popular retrofit that a lot of us end up doing.
Unfortunately the installation isn't quite straight forward. You'll have to remove your tail lights and remove your rear bumper cover, then you can swap the diffusers.
DISCLAIMER: As always, follow all safety protocols. Don't undertake this task if you aren't comfortable with it and fully understand it. You are ultimately responsible for anything you do. Neither Redpants, LLC or myself is responsible or liable for anything that may occur.
Equipment for Step 1
Tools for Step 2
Tools for Step 3
Remove your tail lights.
Get the car on jack stands.
Remove your rear bumper.