AEM Polished Cold Air Intake 02-04 Impreza RS / 03-04 Impreza TS / 03-04 Outback Sport N/A 2.5L
AEM's WRX & STI Cold Air Intake (CAI) features CNC mandrel-bent 6061 piping, tuned in both length and diameter to maximize power. Every AEM cold air intake is powder coated or polished and has TIG-welded fittings and brackets. For filtration, AEM utilizes its new reusable lightweight urethane, four-layer cotton-gauze filter that features a redesigned air horn for improved performance. All AEM WRX & STI cold air intakes are C.A.R.B. exempt or pending exemption (50 state legal) and come with complete installation hardware, comprehensive instructions, an AEM decal and license plate frame.