Does a Rear Spoiler Keep the Rear Cleaner?

[phantasms]

Possibly on/off topic. I'm usually cruising at ~80-85mph on the highway. At those cruising speeds, will the spoiler actually help the car be more efficient? I understand I should just slow down, but I'm not going to.

p.s. For the love will someone please sell me an unused OEM spoiler at a reasonable price. I thought these were easy to get. I see nothing but take offs or knock offs on eBay.

 

[WilliamG]

Possibly on/off topic. I'm usually cruising at ~80-85mph on the highway. At those cruising speeds, will the spoiler actually help the car be more efficient? I understand I should just slow down, but I'm not going to.

p.s. For the love will someone please sell me an unused OEM spoiler at a reasonable price. I thought these were easy to get. I see nothing but take offs or knock offs on eBay.

You are incredibly unlikely to find a new one these days. I think the only reason there were some in the past is because people were getting their cars delivered without the spoiler because they were not available yet from Tesla. So when it got time for them to have them to be installed, some people just didn’t want them or had a replacement due to poor fit etc. Nowadays every PUP Model 3 comes with the spoiler already installed.

 

[Thumpernator]

So you were only interested in a spoiler if it kept the back of the car clean? I can attest as others have it does not, however it looks awesome.

To each his own, but I'm not a big fan of the looks.