What's this plastic cover under the car called.

[MartinW]

I replaced my undertray yesterday with one of the torqen ones. Next up I would like to replace the plastic cover that sits a bit further back. Previously some part of it broke off causing the whole thing to start flapping around, I was on a track day at Silverstone at the time and got flagged in for it so I tied it back with some cable ties and it's been "fine" since then.

 

Here's a picture.

 

What's this thing called and where can I get a replacement?

[ZMANALEX]

It is just called an undertray and I have them in stock.

 

just drop me a PM if I can help you further.