Ramair Large Foam Filter Aluminium Base 80mm (3.1inch) OD Black with Silicone Coupler Shifter Cables This has been designed to

This has been designed to fit all Imprezas 1992 - 2007 and consists simply of a 3" straight through section with no silencer assembly

Front: -53mm

Gain an extra 25+ hp with Skunk2’s Pro 3+ Camshafts

These filters have an rubber polymer neck and a cone shaped filter element

Ramair Large Foam Filter Aluminium Base 80mm (3.1inch) OD Black with Silicone Coupler Shifter Cables This has been designed toThis 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