K&N OE Replacement Performance Panel Air Filter - Subaru Impreza WRX STi GC/GD (2.0L) milltek-variant-G60 1.8 1988-1991 Housing Diameter: ∅330

Housing Diameter: ∅330

Re-apply the same paints to a clean area of your rotor edge as your first runs may have generated abnormally high temperatures as pads settle down

Fitting kit includes upgraded intake and boost hoses

Suitable for road & track use

Also suited for use in stationary engines

K&N OE Replacement Performance Panel Air Filter - Subaru Impreza WRX STi GC/GD (2.0L) milltek-variant-G60 1.8 1988-1991 Housing Diameter: ∅330The K&N OE Replacement Cotton Gauze Performance Air Filter designed to increase horsepower and acceleration while providing excellent filtration. K&N air filters are covered by the famous K&N Million Mile Limited Warranty and will be the last air filter your car will ever need. Both washable & reusable, and is designed to directly fit into the OE factory air box. note: image is for illustration purposes and may differ on delivery