Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0 – 9
-
R
-
S
Radium Engineering
Radium Engineering Air Oil Separator Return Kit for 2013-2017 Subaru BRZ, Scion FR-S, and Toyota 86 (20-0351)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2013-2017 Subaru BRZ, Scion FR-S, and Toyota 86.
The Radium Engineering Air Oil Separator (AOS) Return Kit (MPN: 20-0351) is a specialized upgrade for the FA20 engine's crankcase ventilation system. While standard catch cans require periodic manual emptying, this return kit allows collected oil to drain back directly into the oil pan. This ensures the AOS remains maintenance-free while keeping the intake tract free of oil vapor and moisture contamination.
By preventing oil blow-by from entering the induction system, this kit helps maintain octane levels and reduces the risk of carbon buildup on the intake valves. The result is a cleaner-running engine with more consistent performance during high-load driving or track conditions.
- Specifically engineered for the Gen 1 ZN6/ZC6 chassis
- Integrates with Radium AOS to enable automatic oil drainage back to the pan
- Maintains cleaner intake air for improved combustion stability
- Includes necessary fittings and plumbing for a secure, bolt-in installation
- Manufacturer Part Number: 20-0351
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2016 | Scion | FR-S | Base |
| 2013-2017 | Subaru | BRZ | Limited |
| 2013-2017 | Subaru | BRZ | Premium |
| 2015 | Subaru | BRZ | Series.Blue |
| 2016 | Subaru | BRZ | Series.HyperBlue |
| 2017 | Toyota | 86 | Base |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Radium Engineering Air Oil Separator Return Kit for 2013-2017 Subaru BRZ, Scion FR-S, and Toyota 86 (20-0351)
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
Fits 2013-2017 Subaru BRZ, Scion FR-S, and Toyota 86.
The Radium Engineering Air Oil Separator (AOS) Return Kit (MPN: 20-0351) is a specialized upgrade for the FA20 engine's crankcase ventilation system. While standard catch cans require periodic manual emptying, this return kit allows collected oil to drain back directly into the oil pan. This ensures the AOS remains maintenance-free while keeping the intake tract free of oil vapor and moisture contamination.
By preventing oil blow-by from entering the induction system, this kit helps maintain octane levels and reduces the risk of carbon buildup on the intake valves. The result is a cleaner-running engine with more consistent performance during high-load driving or track conditions.
- Specifically engineered for the Gen 1 ZN6/ZC6 chassis
- Integrates with Radium AOS to enable automatic oil drainage back to the pan
- Maintains cleaner intake air for improved combustion stability
- Includes necessary fittings and plumbing for a secure, bolt-in installation
- Manufacturer Part Number: 20-0351
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2016 | Scion | FR-S | Base |
| 2013-2017 | Subaru | BRZ | Limited |
| 2013-2017 | Subaru | BRZ | Premium |
| 2015 | Subaru | BRZ | Series.Blue |
| 2016 | Subaru | BRZ | Series.HyperBlue |
| 2017 | Toyota | 86 | Base |
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
