The Typhoon Short Ram Intake System replaces your restrictive intake box to add more horsepower in the Subaru WRX/STI.
K&N Typhoon Red Intake System 2015 – 2020 STi
K&N Typhoon Short Ram Air Intake System 2002-2007 WRX / 2004-2007 STI
K&N 02-07 WRX/STi Wrinkle Red Typhoon Short Ram Intake – Raskull Supply Co
HPS Performance Black Cold Air Intake w/ Heatshield 2008-2014 WRX / 2008-2014 STI
K&N Typhoon Short Ram Air Intake System - Fits Subaru WRX 2002-2007 - – RalliTEK
K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 16HP: Compatible 2.0L, H4, 2000-2007 SUBARU (Impreza, II WRX, II WRX STI, WRX), 69-8001TWR
DC Sports Short Ram Intake (02-07 Impreza WRX/STI)
K&N Typhoon Intake System - Fits Subaru STI 2015-2017 – RalliTEK
K&N Typhoon Short Ram Air Intake System - Fits Subaru WRX 2002-2007 - – RalliTEK
2004-2005 WRX Aftermarket & Performance Intake Parts at Subimods —
Subaru WRX Intakes
K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 16HP: Compatible 2.0L, H4, 2000-2007 SUBARU (Impreza, II WRX, II WRX STI, WRX), 69-8001TWR