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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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For Your Every Summer RSVP, with Code: SUMMER15
Description
K&N Custom Racing Assembly Carbon Fiber 4in Air Box w/o Base - LargeDiscover the performance advantage with the K&N Custom Racing Assembly Carbon Fiber 4in Air Box without base. Designed for serious automotive enthusiasts and racers, this large air box combines durability with lightweight carbon fiber construction for enhanced airflow and protection of your engine's intake system. The precision engineering behind this air intake component ensures optimal air filtration and maximizes your engines efficiency, allowing
Discover the performance advantage with the K&N Custom Racing Assembly Carbon Fiber 4in Air Box without base. Designed for serious automotive enthusiasts and racers, this large air box combines durability with lightweight carbon fiber construction for enhanced airflow and protection of your engine's intake system.The precision engineering behind this air intake component ensures optimal air filtration and maximizes your engine’s efficiency, allowing your vehicle to breathe easier and perform better under demanding conditions. Its large size accommodates a significant volume of air, making it ideal for high-performance applications where airflow is crucial.
This air box is part of K&N Engineering's renowned lineup, trusted worldwide for quality and innovation in air intake systems. The carbon fiber material not only provides robustness but also adds a sleek, sporty appearance under your hood, complementing any performance build.
Perfect for upgrading or customizing your ride, the K&N Custom Racing Assembly Carbon Fiber Air Box is crafted to fit seamlessly into your setup, supporting your pursuit of power and speed without compromise.
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
4.1 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Soft and cozy fot
Fits well and is nice and cozy material look is as was needed for cos play uniform and fit was perfect the material is soft and is light weight for summer use for things without over heating and I am a big guy who over heats on a regular basis
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Reviewed in the United States on July 15, 2025
★★★★★ 5
Gals can wear this too!
Color: 2 Pack(black+white), Size: XX-Large
Do you know how difficult it is to find a cotton mock turtleneck??? This review is NOT for guys but for gals. Being in menopause my temps are all over the place-- one minute I'm hot then I'm freezing. I needed a short sleeve (plus size) cotton mock turtleneck to wear under a cardigan. I'm so pleased with this shirt... the fabric is soft, NOT see-through, it's breathable since its primarily cotton (95%), it's not super tight, and it's comfortable. Hopefully the info will help other gals looking for similar shirts.
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Reviewed in the United States on October 27, 2024
★★★★★ 5
Quality is great
Color: 2 Pack(black+wine Red), Size: Large
Very good shirts
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Reviewed in the United States on February 13, 2026
★★★★★ 4
Okay shirts if they fit. Neck stretches out some with washing.
Decent shirts. It's difficult to buy clothes online because you don't know how they'll fit until they arrive. The small was too small, and the medium is just a little loose. I'm 5'8" and 150 pounds after losing 65 pounds in a year. I work out and have some muscle. Shirts look good on my chest, but the sleeves are a little too long, and the neck is starting to go bacon after just two washings.
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Reviewed in the United States on November 8, 2025
★★★★★ 5
Good Value
Good value, nice fit and machine wash and still look nice. Very soft, fabric holds up well and olive and black are perfect neutral colors
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Reviewed in the United States on September 16, 2025