Constant delays is why we don't allow pre-orders on the website, if a customer wants to pre-order they need to contact us directly, and we will invoice them after we made it clear it's on back order, and it says on the invoice the customer is aware of the wait.
Instead of asking forum members, I strongly recommend you work with BMS on map 6.
While its got so many benefits, working on Map 6 is dangerous, and a small mistake can cause a lot of damages.
Sound is the biggest difference.
In theory, closed-box intake has a lower IAT, but in reality, no data on the SUPRA has shown that closed-box outperforms open intakes.
We offer lots of good options, MST and Injen are the most popular
https://x-ph.com/intakes-129/
and the MAD will be released very soon if you can wait a few weeks
https://x-ph.com/mad-toyota-supra-a90-bmw-z4-b58-high-flow-air-intake-w-heat-shield/
None of the intakes we offer will trigger a...