B58 & B58TU Heat exchanger

High-Performance Heat Exchanger Features:
Significantly Reduces Intake Air Temperature (IAT) for Maximum Performance (with Faster Heat Soak Recovery)
Improves Air Flow to the Rest of the Cooling System for Both Lower Engine Water and Engine Oil Temperatures 
100% All Aluminum TIG-Welded Construction 
Exclusive heat dissipation coating 
bmw 140i 340i 440i 540i gen1/tu all supported