Ramair Foam Performance Universal Cone Air Large Filter Coupler - 80mm (3.1inch) Orange Oil Filler Caps Attention to detail begins with

Attention to detail begins with custom-designed flanges and the utilization of specialized hardware

（※This product only fits Rear sump models

as fitted to STI ONLY from 10/2007 to 01/2014

or ugly and troublesome rust

The inlet thread is a -10 AN female ORB (O-ring port fitting) and the discharge is a female -6 AN ORB (O-ring port fitting)

Ramair Foam Performance Universal Cone Air Large Filter Coupler - 80mm (3.1inch) Orange Oil Filler Caps Attention to detail begins withThis filter is designed to be inserted into a flexible hose such as a rubber or silicone intake pipe. These filters have an aluminium ram pipe neck and a cone shaped filter element. This integral cone channels all the incoming air, towards the inlet manifold, and in doing so, reduces unnecessary turbulence. These filters are also cone shaped because it enables easy fitting to space restricted engine compartments and with the extremely large amount of