Image from IAG Performance
Engine
IAG Performance Air Oil Separator (AOS) For Black
IAG Performance
Pricing
Cost range
$500
Tracked current price
$499.99 · via Import Image Racing · checked Oct 9
Price History
$424.99 - lowest · Felix Performance · Jul 3, 2026
$499.99 - highest · Import Image Racing · Oct 9, 2026
IAG Air Oil Separator in black is intended to help maintain engine efficiency and performance for the 2022-2025 Subaru WRX. This separator features a durable aluminum design for reliable ventilation and oil management.
Where to Buy
Ranked by lowest tracked price when available.
Import Image Racing
Recommended$499.99 · checked Oct 9
Felix Performance
$499.99 · checked Oct 9
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Compatibility Information
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Common Pairings
Community Stats
Used in Builds
4
Generation
VB
Category
EngineCompatibility Notes
0
Install Resources
1
Owner Notes
0
Builds Using This Mod (4)
2022 Premium
u/Rock-LobstahhH’s Crystal Black Silica build
A COBB-catalog performance build with intake, TMIC and exhaust. Additionally has an IAG AOS. Travis at Snail Performance pro-tuned the car through the COBB Accessport to 332 whp and 357 wtq, with additional fuel-map options available.
Crystal Black Silica • Manual
Auburn, CA
332 whp • 357 wtq • 0-60 untested (claimed)
6 modsView Build →
2026 BaseFeatured
u/kevin_p_martin's MGM Build
A 2026 Base MGM street build with the complete COBB Stage 2 ecosystem, still retaining the stock airbox. Snail/M45 tuned it on their Mustang dyno to 313 whp and 376 wtq.
