Has anyone installed additional rubber seals to the doors and trunk/boot. .... Worth considering?
I bought a cheap eBay doors-only kit prior to the delivery of my LR AWD ... one of several on-line purchases to distract me from the excruciating wait. I was surprised that despite the AU$22 price tag (typically $30+ on eBay), these strips had molded ends and corners where required, the appropriate cross-sections, a few sachets of adhesion/cleaning wipes (almost dried out by Model 3 delivery!) and sufficient length with several centimetres to spare on each rubber strip.
The eBay ad seems to have gone, so I can't post a link.
They came bundled in plastic bags with Chinese labels and no instructions, however logic, Google translate and YouTube allowed even fumble-fingers me to have these installed inside an hour. The 'adhesion enhancing' sachets ran out too soon, but a squirt of iso-propyl alcohol seemed an appropriate rejuvenator that appears to have worked OK - all still straight, well adhered and look factory-fitted (if that's a good thing
)
One caution that may get overlooked (when instructions are missing) is the need to snip out a gap in the lower door strips so the doors' water drain holes aren't blocked off. I found a small wire cutter worked best at nibbling this out neatly. Scissors and blades couldn't easily reach and cut while the strip was close to the drain hole - risk of a misalignment.
As for effective wind noise cancellation, I can't be sure since I only had the car two days before a 2000km interstate road trip with no real opportunity to experience the car without the rubber strips. However, the only wind noise at high speed is an occasional slight hiss at the top rear of the front windows. Being frameless, this is somewhat expected and probably associated with stronger crosswinds. There's more noise from the tyres and tread on the road.
Others have mentioned that the doors give a more satisfying (expensive?) clunk when being shut. I can't be sure of this either having not given it a thought before adding the strips.