Ramair CC-500-76 76mm ID Neck Polymer Base Neck Cone Air Filter Bride and the inner rib is

and the inner rib is the same as the normal one to secure sufficient strength

the oil pump is one area that absolutely should be given special attention

Its adjustable rebound damping

especially when paired with an aftermarket intake manifold or header/turbo system

Performance increase: 10-15 horsepower

Ramair CC-500-76 76mm ID Neck Polymer Base Neck Cone Air Filter Bride and the inner rib isThis 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