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- USA
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
PERRIN 02-21 Subaru WRX / 04-21 STI Air Oil Separator FMIC Mounting BracketThe PERRIN Air Oil Separator Fitting is a precision engineered mounting bracket designed specifically for the 02 21 Subaru WRX and 04 21 STI models. Crafted by Perrin Performance, this component seamlessly integrates with your vehicle's FMIC system to enhance oil separation efficiency and improve engine performance. This bracket ensures secure and stable mounting of the air oil separator, optimizing the flow and collection of oil vapors to reduce
The PERRIN Air Oil Separator Fitting is a precision-engineered mounting bracket designed specifically for the 02-21 Subaru WRX and 04-21 STI models. Crafted by Perrin Performance, this component seamlessly integrates with your vehicle's FMIC system to enhance oil separation efficiency and improve engine performance.This bracket ensures secure and stable mounting of the air oil separator, optimizing the flow and collection of oil vapors to reduce emissions and maintain cleaner intake air. Its durable construction guarantees longevity even under demanding driving conditions, making it an essential upgrade for enthusiasts focused on reliability and performance.
Installation is straightforward, with a design tailored to fit perfectly with your Subaru's existing setup, making this an excellent choice for anyone seeking to maintain engine health and boost overall efficiency. Trust in Perrin Performance to deliver a part that supports your tuning goals with quality and precision.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 2298 reviews
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Product Reviews
★★★★★ 5
Easy
Size: CF11966&CA12166
Perfect fit. Easy to install. Good price. When changing the cabin filter the screw removal is a little easier if you notch out the plastic in front of it. Its behind the glove box and is not noticeable.
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Reviewed in the United States on May 11, 2026
★★★★★ 4
Filter My Cash
Size: CF12150&CA10262
Awesome quality filters and fit just like original equipment. Dealer wanted $140.00 to install. $21 And ten minutes later I was done. Got them next day.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Great product
Size: CF10134&CA11476
Price great. Fit perfectly
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Easy Fit And Cheaper Than The Dealer
I bought this A-Premium engine air filter for my Accord 1.5L instead of paying dealer prices and it worked out perfectly. It dropped into the factory air box with no issues and took only a few minutes to swap out. The seal lines up properly and the construction feels solid, not flimsy like some of the really cheap filters.
After replacing the old dirty filter, the car feels a bit smoother on acceleration and the intake sound is a little quieter. It is one of those simple maintenance items that is easy to put off, but this makes it affordable to keep up with it yourself. If you have a 2018 to 2022 Accord 1.5L and want a straightforward replacement you can install at home, this filter is a good value.
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Reviewed in the United States on December 7, 2025
★★★★★ 5
Exact match for a 2018 Challenger
Exact match for 2018 Challenger. Removed the old filter located passenger side under the hood. Replaced the old with the new took literally two minutes. Now I have fresh clean and they close through my vents with no smell.
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Reviewed in the United States on February 17, 2026
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