Hmm, I've had a different experience when it comes to those high-end portable units in convertibles. While the Uniden and Valentine units mentioned earlier are top-tier performers, I'd actually suggest a different approach if you're truly worried about aesthetics and the "top-down" visibility issue. Personally, I'm pretty cautious about hanging an expensive device off the mirror in a Porsche—it just screams "steal me" when you're parked at a cafe with the roof down, and the BlendMount BNR-2017 Custom Radar Detector Mount can still be pretty noticeable to passersby.

From a market research perspective, if you want that factory-spec look without the clutter, you might want to consider the Escort MAX Ci Platform Managed Remote Radar Detector. It’s a completely different animal because the components are hidden behind the bumper and the display can be integrated into the dash or even the rearview mirror glass. It’s way more discreet than any windshield mount. Another solid alternative is the Radenso RC M Remote Radar Detector with Laser Jammer Capability, which is often cited in enthusiast circles for having the best false-alert filtering on the market right now.

Now, I’m an intermediate DIYer at best, so I would suggest having a pro handle the install—messing with the 981's sensitive electronics can be risky if you don't know exactly which fuse to tap. I mean, well, actually, you can do it yourself, but make sure to consult a shop first. It's a bigger upfront investment than an R8, but it's the only way to keep those clean Porsche lines 100% intact. Just my two cents! Good luck with the new ride!

Hi there, and congrats on the 981 S! I totally get the struggle—once you hear that flat-six sing, keeping the speed down is almost impossible. Honestly, if you're looking for the ultimate "stealth" setup that won't mess with your interior lines, you might want to look beyond windshield mounts entirely. Since you're worried about the convertible top blocking rear sensors or the unit being too visible, have you considered a custom-installed system?

For your situation, I would suggest looking into the Escort MAX Ci 360 Driver Alert System. It’s a bit of an investment, but the radar receivers are mounted behind the bumpers and the display is tiny—most Porsche owners tuck it into the ashtray or the steering column. It's basically invisible to passersby.

If that’s too much surgery for your car, the Valentine V1 Gen2 Radar Detector is a solid pick, but pair it with the V1Connection LE Bluetooth Module and use an app like V1Driver on your phone. This lets you hide the main unit way up high near the headliner (powering it via the fuse box with a Hardwire Power Kit for Valentine One) and keep the volume muted, getting all your alerts through your phone or even an Apple Watch. It keeps the dash COMPLETELY clean.

I'm still learning the ropes with some of the newer laser jamming tech, but for pure radar, a hardwired V1 is hard to beat for that factory-spec feel. Do you think you'd be comfortable DIY-ing the fuse box tap, or are you looking for a pro shop to handle it? Good luck!

> I want a setup that’s as discreet as possible—I can’t stand the look of coiled wires dangling over the dash or a giant suction cup right in the middle of the windshield.

In my experience, if you're serious about maintaining the 981's cockpit lines while ensuring top-tier safety, you should look into the Escort MAX Ci Platform Managed Remote Radar Detector. I've spent years installing these in high-end convertibles, and a remote-mount system is the only way to achieve true "stealth" status.

Instead of a bulky unit hanging from the glass, this kit uses a tiny control module and a separate display that we usually flush-mount into the ashtray or the overhead console. The actual radar receivers are hidden behind the front bumper cover, which technically provides a clearer line of sight than being tucked behind the rearview mirror. Plus, since it’s hardwired directly into the fuse box—usually tapping into a switched 12V source like the 12-way seat circuit—you get zero visible wires.

One technical tip: for convertibles, I always suggest adding the Escort ShifterMax Laser Shifters to the setup. Since your rear-facing detection is compromised when the top is down, having active shifting up front gives you that extra layer of reaction time. It's a bit more of an investment, but for a Porsche, it’s the only way to keep it looking factory-spec. Hope this helps!

For your situation, I'd suggest looking at a more budget-friendly but technically solid setup if you're worried about the "convertible tax" (theft risk). While the R8 is great, the Uniden R4 Extreme Long Range Laser Radar Detector is a fantastic value alternative that's smaller and easier to hide.

To keep it stealthy without the high cost of a custom-installed system, use a RadarMount Direct Wire Power Cord paired with a MirrorMount Radar Detector Bracket. I've found that mounting it tucked tight under the mirror is actually less visible from outside than you'd think, especially if you use a bit of black vinyl wrap to cover the logos. One technical tip: be careful when tapping the 981 overhead console; make sure you're using a multimeter to find a switched 12V source so you don't drain the battery. Honestly, the Uniden R4 offers almost the same range as the R7/R8 but in a much tighter package that fits the Porsche aesthetic better. Hope this helps!

For your situation, I'd definitely go with the Uniden R8 Extreme Long Range Radar Detector paired with a MirrorTap MTX Power Cord for the cleanest look. I've been running this setup in my Porsches for a few years now. Tapping into the overhead console for power is actually pretty simple on the 981, and it gets rid of those ugly wires. Honestly, I think the BlendMount is still the best bet, even in a convertible. It stays tucked high enough that most people won't even notice it's there!