Radium Engineering 2015+ Subaru STi Air Oil Separator-Return Kit

Radium Engineering 2015+ Subaru STi Air Oil Separator-Return Kit

Marsoni

M251S

$213.97

Get it in 3 business days with 1 day shipping. Friday, May 29

Radium Engineering 2015+ Subaru STi Air Oil Separator-Return KitThe Radium air oil separator traps blow by oil before it can be sent back to the induction system. The collected oil is heated by the AOS to remove moisture, then allowed to drain back into the engine block, making this a zero maintenance system. Installation is done using factory mounting points. All required hardware, hoses and other items are included in the kit. This Part Fits: Year Make Model Submodel 2015 2020 Subaru WRX STI Base 2015 Subaru WRX

Easy Shipping

Quick Dispatch:

Your Radium Engineering 2015+ Subaru STi Air Oil Separator-Return Kit orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Radium Engineering 2015+ Subaru STi Air Oil Separator-Return Kit ships.

Need Help?
Questions about Radium Engineering 2015+ Subaru STi Air Oil Separator-Return Kit, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Radium Engineering 2015+ Subaru STi Air Oil Separator-Return Kit in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

These bowls don't appear to be 18 oz. In fact, they look like they're smaller than my "paper" 16 oz. bowls. Perhaps they are deeper. Still, when I put food in them, they hold pretty much what the paper 16 oz. ones do. I chose them, again because I thought I made a mistake previously to this order. I wanted the sugar cane, heavy duty, microwavable bowls that these are advertised to be. Everything is as described except the size. I'll have to make note that I shouldn't buy these because the oz.'s advertised will persuade one to buy them.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 16, 2026

Verified Purchase

Luz Roebuck

Charlottesville, US

★★★★★ 4

🥣

Love them will buy them again

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 18, 2025