Custom DME tunes can set different torque limits. I think because you're using an OTS tune, they're basically telling you to get a custom tune or use xHP as a solution for the torque limiter.
Honestly seems like a skill issue. My front bumper PPF does not have any of those strange cuts. $1650 USD for complete front end (bumper, hood, headlights, mirrors, fenders, A-pillars)
I emailed Nengun and asked them to list it for sale. They got back to me today and it's now available! They're good for buying hard to find JDM stuff.
https://www.nengun.com/oem/toyota/08281-14010
Maybe it's state-dependent, but I've been told it's cheaper to insure a salvage title car. My coworker does that and the insurance covers liability only.
If you're willing to make the trek to OC, I highly recommend @Speed Logic
No BS BMW specialists who won't upsell you and help you meet your personal goals/needs.
For your use case, not really. An aftermarket intake manifold will already provide you with ample cooling benefits. Some might say just add PI while you're there. The LPFP would be the one to consider upgrading at increased power levels.