BMC 2013+ Porsche 911 (991) 3.8 Turbo Replacement Panel Air Filter 1984-porsche-911-esi2608794 By intercepting and remapping the

By intercepting and remapping the electronic signals sent to your ECM (Electronic Control Module)

This aeration of the transmission fluid creates a drop in line pressure which

Straight forward installation requires minor trimming on the back side of the grille and maintains the factory Adaptive Cruise Control bracket when using the stock bumper

Peak Gains are measured as the absolute maximum value between the highest points of two plots

✓ All mounting hardware included

BMC 2013+ Porsche 911 (991) 3.8 Turbo Replacement Panel Air Filter 1984-porsche-911-esi2608794 By intercepting and remapping theBMC 2013+ Porsche 911 (991) 3. 8 Turbo Replacement Panel Air Filter