Ramair Foam Performance Universal Cone Air Large Filter Coupler - 80mm (3.1inch) Orange Oil Filler Caps TIP: Using an electric drill

TIP: Using an electric drill to prime the pump works great and eliminates prolonged cranking over of the engine to achieve prime

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

（※This product only fits Rear sump models

Our design is strong enough for almost any K24 build

Ramair Foam Performance Universal Cone Air Large Filter Coupler - 80mm (3.1inch) Orange Oil Filler Caps TIP: Using an electric drillThis 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