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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
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Description
Radium Engineering 2015+ Subaru STi Air Oil Separator-Return KitThe Radium Engineering 2015 Subaru STi Air Oil Separator Return Kit is a must have upgrade for enthusiasts seeking enhanced engine performance and reliability. Designed specifically for the 2015 and newer Subaru STi models, this kit efficiently separates oil from crankcase vapors to improve engine breathing and reduce oil consumption. Crafted with precision, the separator kit helps maintain a cleaner intake system and prevents oil buildup in the
The Radium Engineering 2015 Subaru STi Air Oil Separator-Return Kit is a must-have upgrade for enthusiasts seeking enhanced engine performance and reliability. Designed specifically for the 2015 and newer Subaru STi models, this kit efficiently separates oil from crankcase vapors to improve engine breathing and reduce oil consumption.Crafted with precision, the separator kit helps maintain a cleaner intake system and prevents oil buildup in the intake tract, which can lead to power loss and increased emissions. Installation is straightforward, making it an excellent choice for both professional tuners and DIY mechanics.
Radium Engineering is renowned for its commitment to quality and innovation in the automotive performance industry, ensuring that this part meets high standards for durability and function. Upgrade your Subaru STi with this air oil separator kit to enjoy smoother operation and better engine longevity.
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
4.8 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 1
Very narrow
Size: 10, Color: Brown Faux Suede
To small / narrow in the toe area
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Reviewed in the United States on March 19, 2026
★★★★★ 3
Not bad, not great about average.
Size: 10, Color: Navy Faux Leather
Honestly you get what you pay for with these I lucked out because of the price point. They look ok, they're not horrible, they're not fantastic, but they're doable. They hold up pretty well I've worn them to work and I walk a lot at my job so so far so good.
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Reviewed in the United States on January 26, 2026
★★★★★ 5
Insane Value Loafers
Size: 8, Color: Tan Faux Leather
These loafers are seriously impressive for the price. They’re as nice as my $80-100 pairs for significantly less. Super comfortable, great material, and holding up well 6 months later.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Slip-on ready and great quality
Size: 9, Color: Black
These shoes were stuff for the first half hour but then feel great. Well worth the chance and money. Great quality and slip-on easy
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Great buy
Size: 11, Color: Tan
Great fit comfortable look good
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Reviewed in the United States on May 12, 2026
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