I have been using the Cobra Roadscout (Comes with the dash cam and Radar). I thought it might have been outdated and went and bought an R7. For fun, I had them both running side by side for a couple weeks and realize they picked up X and KA bands at the same time. Ended up returning my R7 and...
No but it still has the sound of the BOV, more of the surge sound which sounds great. The BOVs in some of these kits have been known to leak boost so it's less to worry about.
Back when I had my a90 I actually had both kits, GMS and KLM. They are both solid kits and I ultimately favored KLM for running a precision 6870.
My GMS had a g30-1050 on it. They are good dudes, I had to show the car at SPOCOM and they drove late through the night from Colorado to Southern...
This is actually pretty surprising to me. Most of the BMW guys start to see clutch slippage at close to 600wtq. For a car this new and this refined, I would expect better at numbers in the 400s
I saw the comment on the video from his viewers and although that's probably a big issue for BMW MT owners, I think his issue might be slightly different. Time will tell once he pulls it all apart
480whp is not too big of a jump in power considering a large majority of A90 / A91 owners look to tune their car (whether the ECU is unlockable or not)