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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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Description
K&N 06+ Civic Si Drop In Air FilterUpgrade your 2006 and newer Civic Si with the K&N Drop In Air Filter, designed to deliver superior airflow and enhanced engine performance. Crafted by K&N Engineering, this high quality air filter replaces your factory filter for improved horsepower and acceleration. Its drop in design ensures a perfect fit, making installation straightforward and hassle free. The K&N 33 2343 model features durable construction with premium filtration materials,
Upgrade your 2006 and newer Civic Si with the K&N Drop In Air Filter, designed to deliver superior airflow and enhanced engine performance. Crafted by K&N Engineering, this high-quality air filter replaces your factory filter for improved horsepower and acceleration. Its drop-in design ensures a perfect fit, making installation straightforward and hassle-free.The K&N 33-2343 model features durable construction with premium filtration materials, giving you enhanced engine protection while maintaining optimal airflow. Designed specifically for Civic Si models from 2006 onward, it balances performance and longevity to keep your engine running smoothly.
This reusable air filter is washable and easy to maintain, providing long-term value and consistent performance. Whether you are tuning your car for performance or simply maintaining its efficiency, this K&N air filter is an excellent choice.
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
4.6 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Good quality
light and blends pretty well
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Reviewed in the United States on February 6, 2026
★★★★★ 5
Amazing stuff!!
Love love love this stuff! You do have to spread it out well to not go right through it but it doesn’t take more than a thin layer to protect you all day!!
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Reviewed in the United States on October 15, 2025
★★★★★ 4
amazing product, a little too pricey
it worked amazing while we were trying to swim in the ocean and snorkel in the ocean. The only downfall I have of this is the price is so much for such a little amount.
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Reviewed in the United States on July 15, 2025
★★★★★ 5
Great clean sunscreen
Great sunscreen, made of minerals instead of chemicals, holds nice in water when surfacing
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Reviewed in the United States on September 6, 2025
★★★★★ 5
My go to brand
My go to brand. Other brands I have to reapply constantly and still have sunburn. I love this brand and the stick is even better for applying sunscreen. Very reliable without any mess!
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Reviewed in the United States on February 3, 2025