Spoon High Flow Air Filter - Jazz/Fit GK5 Nismo The pipe diameter and silencer

The pipe diameter and silencer position were laid out based on flow bench simulation data

heat-resistant polymer layer that will last for up for between 6 months and a year

each flywheel is manufactured to deliver optimum tensile strength

Peak-hold memory and a warning trigger that catch a spike the moment it happens

unique blow-off sound

Spoon High Flow Air Filter - Jazz/Fit GK5 Nismo The pipe diameter and silencerNew version features a multilayer urethane material instead of the OEM high density paper material. The use of urethane dramatically improves filter efficiency. This filter cannot be washed and re used. Direct replacement for the factory element. Replace with normal recommended factory intervals.