Shipping Estimate
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- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
Killer B Motorsport 2022+ WRX Performance Dual Catch Can AOSThe Killer B Motorsport Dual Catch Can AOS system is designed to remove excess oil vapor from crankcase gasses before they reach your intake. Doing so keeps your intake and valves cleaner and maintains proper octane levels. We do this using a vortex system that is efficient without limiting flowrates, unlike baffled units. Our Performance Dual AOS configuration places the AOS's on the firewall and infornt of the intake manifold. Light weight Compact,
The Killer B Motorsport Dual Catch Can AOS system is designed to remove excess oil vapor from crankcase gasses before they reach your intake. Doing so keeps your intake and valves cleaner and maintains proper octane levels. We do this using a vortex system that is efficient without limiting flowrates, unlike baffled units.Our Performance Dual AOS configuration places the AOS's on the firewall and infornt of the intake manifold.
Light weight
Compact, clears strut braces and intercoolers
3D printed from automotive grade plastic
Dual configuration
Looks OEM
Easy to drain
Installs in 30 minutes
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
4.5 ★★★★★
Based on 498 reviews
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Product Reviews
★★★★★ 5
Comfort driven
Size: 13, Color: Pastel Pack
These are fantastic and soft in delicate areas. I don't know why I resisted so long. Only underwear I will wear now.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Order one size up.
Size: 13, Color: Pastel Pack
Order one size up. Totally comfortable!
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Reviewed in the United States on May 9, 2026
★★★★★ 5
The cutest backpack!
Size: One Size, Color: Lilac Ditsy Floral
I was worried maybe this backpack wouldn’t last us the school year. I was pleasantly surprised as we are nearing the end of the year. It’s the most adorable pink and purple bag! It is on the smaller side but we’ve still been able to fit a normal sized folder in it plus her extra clothes and snacks with some room still.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
VERY NICE BUT TOO BIG
Size: One Size, Color: Lilac Ditsy Floral
Let me start by saying its a great product and looked to be made very well. I did have to return it though because it was far too big for my child. Other than size being 1 size fits all with no dimensions given and, yes, somewhat smaller than other backpacks (for adults) it seemed to be a decent backpack. Too bad we couldn't use it but if you have a older kid would would great for.
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Reviewed in the United States on December 5, 2025
★★★★★ 3
Size too small.
Size: One Size, Color: Beige Leopard
It was too small. Couldn’t fit my everyday planner in it.
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Reviewed in the United States on December 29, 2025