Installed an NM Upper Tie-Bar today on my 2018 F56 S. I didn't expect such a radical improvement. Steering response alone is worth the price; turn in is vastly improved. Simple, clean installation: 13mm socket and a M8 Hex. I should have done this years ago.
I thought so too, but I must say my IAT temps are great. I see between 80-95 degrees depending on the speed im driving. I think its because the ducting from the factory intake is still in the grille and dumping into the air filter area, and there is a heat shield on the engine side. The "hot side" of the engine is on the back side along the firewall and the turbo and the exhaust are down pretty low.
