SKU: PSP-ENG-623RD
PERRIN Air Oil Separator – Red – 2020-2025 Subaru Outback XT & Legacy XT
The PERRIN PSP-ENG-623RD Air Oil Separator in red AOS upgrade for 2020-2025 Subaru Outback XT and Legacy XT. High-capacity baffled design with red anodized finish traps oil vapor, prevents blow-by contamination, reduces carbon buildup on intake valves and turbo, and maintains clean intake charge — the ultimate engine protection upgrade for any Outback XT or Legacy XT build seeking improved turbo efficiency, sustained power, reduced detonation risk, and aggressive engine bay styling with PERRIN’s signature red finish.
Key Features
- High-Capacity Baffled Design – Effectively separates oil from blow-by vapors before re-entering the intake
- Red Anodized Finish – Premium red coating for corrosion resistance and standout engine bay appearance
- FA24F Specific – Engineered for direct fitment on 2020-2025 Subaru Outback XT and Legacy XT with 2.4L turbo
- Prevents Oil Contamination – Keeps intercooler, intake valves, and turbo clean for consistent performance
- Easy Installation – Bolt-on replacement with all necessary hardware and fittings included
Specs
| Spec | Detail |
|---|---|
| Part Number | PSP-ENG-623RD |
| Brand | PERRIN Performance |
| Type | Air Oil Separator |
| Finish | Red Anodized |
| Compatibility | 2020-2025 Subaru Outback XT / Legacy XT (FA24F 2.4L Turbo) |
| Country of Origin | United States |
| Warranty | PERRIN Limited Lifetime Warranty |
Whats Included
- 1 x PERRIN Air Oil Separator (red anodized)
- All necessary hoses, fittings, and mounting hardware
- Installation instructions
Product Notes
- Designed specifically for 2020-2025 Subaru Outback XT and Legacy XT with FA24F turbo engine
- Prevents oil vapor from coating intake tract and turbo components
- Ideal for stock, tuned, or high-boost applications
Installation Notes
- Bolt-on replacement for factory PCV system components
- Estimated time: 1–2 hours
- Professional installation recommended for proper hose routing and torque
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| 2020-2025 | Subaru | Outback XT / Legacy XT | All trims | FA24F 2.4L Turbo – Air Oil Separator |
Why Choose PERRIN Air Oil Separators?
- #1 choice for effective blow-by separation on modern turbo Subarus
- Built & tested in the United States
- Chosen by Outback XT and Legacy XT owners for cleaner intake, sustained power, and signature red anodized styling
Frequently Asked Questions
- Q: Does this fit my 2023 Subaru Outback XT?
A: Yes – direct fit for 2020-2025 Subaru Outback XT and Legacy XT with FA24F turbo engine. - Q: Does it require tuning?
A: No – bolt-on design works with stock ECU; gains are noticeable without tuning. - Q: How often should I drain it?
A: Drain periodically (every oil change recommended) to remove collected oil and maintain performance.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official PERRIN retail box
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