Ramair CC-501-90 90mm ID Neck Polymer Base Neck Cone Air Filter 12030-PR7-000 They also come with a

They also come with a stylish anodised finish

as fitted to STI from 04/2007

Chasing outright performance instead

accumulating valuable data from numerous track testing sessions

calibrated resistor in the sensors connector body

Ramair CC-501-90 90mm ID Neck Polymer Base Neck Cone Air Filter 12030-PR7-000 They also come with aThis filter is designed to be fitted to the outside of a rigid pipe such as a MAF sensor housing. These filters have an rubber polymer neck and a cone shaped filter element. This enables easy fitting to space restricted engine compartments, whilst providing a large surface to maximise potential air flow. The filters are constructed using stainless steel cage internal and our famous 15mm thick twin layer foam. Ramair universal filters are designed and