This MAF is a direct, easy and a popular upgrade on RB26DETT engines as they are the same dimensions as the stock units. This is a popular and necessary upgrade for engines making serious HP! You will need 2 in order to replace you MAF system. These NISMO units can flow a max of 2400kg/h of air and support 775ps max power whereas the stock ones can only flow 1400kg/h of air and support 450ps max power.
The item is in Brand NEW and perfect working order.
Get all your JDM from RHDJapan, YK.