Cobb
Cobb SF Intake System WRX
Silicone-tube intake with a large filter; needs a tune to match.
- VA
- WRX
VA WRX (FA20DIT)
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19 items. Fitment is general — check the listing for your exact car.
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Cobb
Silicone-tube intake with a large filter; needs a tune to match.
VA WRX (FA20DIT)
View on AmazonCobb
Big-filter intake for the EJ257 STI; tune required.
GR/GV & VA STI (EJ257)
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Grimmspeed
Cold air intake with heat shield for the turbo WRX.
VA WRX, 6MT/CVT
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Perrin
Perrin intake kit with heat shield; tune advised.
VA/VB WRX
View on AmazonInjen
Mandrel-bent intake with a dry filter option.
VA/VB WRX
View on AmazonAEM
Classic AEM intake for the EJ-powered cars.
GD & GR/GV (EJ205/EJ255/EJ257)
View on AmazonK&N
Drop-in washable panel filter for the stock airbox.
All gens (check filter size)
View on AmazonGrimmspeed
Silicone inlet hose to replace the stock rubber piece.
EJ-engine WRX/STI
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Perrin
Larger-diameter turbo inlet for EJ cars.
EJ-engine WRX/STI
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IAG
Catches oil vapor before it reaches the intake.
EJ-engine WRX/STI
View on AmazonCrawford
Well-known AOS for boxer engines.
Gen-specific kits
View on AmazonMishimoto
Baffled catch can/AOS kit.
VA/VB WRX (FA)
View on AmazonCobb
Intake for the FA24-powered WRX; tune required.
VB WRX (FA24DIT)
View on AmazonPerrin
Replacement intake hose for STI airbox.
GR/GV & VA STI
View on AmazonK&N
Intake system. Different part from the drop-in filter.
Gen-specific; tune may be required
View on AmazonETS
Intake from Extreme Turbo Systems.
Gen-specific; tune may be required
View on AmazonGrimmspeed
Intake for the EJ257 STI. Different kit from the WRX intake.
EJ257 STI
View on AmazonGrimmspeed
Air-oil separator. Different unit from the IAG, Crawford, and Mishimoto cans.
EJ WRX/STI
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Radium Engineering
Catch can.
Gen-specific
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