And the wheel has to come off to switch the trim pieces.

looking for a pts gt2rs weissach at market price if anybody is selling. Seen all the ones available online.

I don’t believe this is true.

Yes. I'm going to have the rear bumper clear bra'd. The thought of the tech handling this every oil change and possibly scratching the bumper is not a thrilling idea.

Yes. Last month.

It does. Ask a dealer. If you look at the picture above, you can see there are no fasteners in the carbon fiber. The attachment points are on the inside of the carbon fiber pieces.

A Rennlister posted a video how to change, said only torque / hex bit required, I will search for video.

Look at the picture above. There are no fastening points on the outside of the carbon fiber because they are on the inside of the carbon fiber.

Carbon wheel yoke
 

Yes, wheel comes off and disassembled. I did it last week to install DB Carbon version.

Here is the video that shows 991 GT2RS is a MotorSport car. Talks about oil change too.

Drive safe,
GT3RS-Fan1

LINK:

What boost are you GT2 RS owners seeing under WOT on the boost gauge?

Depends on what gear u are in, 1-2 are lower, need to get a video. Also, watch ur temps before opening up, that goes for tires too. I find first gear pretty useless.

I am seeing 18 psi in 2nd I believe on 91 octane gas. Yes I warm up the car significantly before getting on it. Porsche says max of 22.5, was just wondering if the car does boost by gear, and or adjusts for octane.

Does anyone know what GT2 RS's are selling for now days? I'm thinking of putting mine up for sale?

By gear: definitely yes (this is true for most cars)
By octane: probably yes. Also adjusts for altitude as well.

Both are features of any modern turbo engine