K&N Cone Filter - Carbon Fiber Look - 5in ID 6.5in base 4.5in top 5.625in Height Subaru-STI-2012 you are looking at the

you are looking at the PERRIN Performance Oil Cooler

PTFE thread sealant paste should always be used on NPT threads

Maintenance is recommended to preserve the finish

Weight: 20lbs

if you have a system

K&N Cone Filter - Carbon Fiber Look - 5in ID 6.5in base 4.5in top 5.625in Height Subaru-STI-2012 you are looking at theThe RP 5113 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a carbon fiber top for strength and durability. The carbon fiber element adds to the light weight design and gives this filter a smooth glass like finish. The RP 5113 is a clamp on filter that has an inside flange diameter of 5 inches and a flange length of 1 inch. The base is 6 1 2 inches and the filter height is 5 5 8 inches. This Part Fits: Year Make