Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
K&N Replacement Round Straight Universal Air Filter for 2010-2015 Audi A8 2.0L/2.5L/3.0L/4.0L/4.2LExperience superior airflow and engine performance with the K&N Replacement Round Straight Universal Air Filter. Designed specifically for the 2010 to 2015 Audi A8 models with 2. 0L, 2. 5L, 3. 0L, 4. 0L, and 4. 2L engines, this drop in air filter combines reliable quality and easy installation. Engineered by K&N Engineering, a trusted name in automotive air filtration, it ensures your engine breathes cleaner and more efficiently, enhancing both power
Experience superior airflow and engine performance with the K&N Replacement Round Straight Universal Air Filter. Designed specifically for the 2010 to 2015 Audi A8 models with 2.0L, 2.5L, 3.0L, 4.0L, and 4.2L engines, this drop in air filter combines reliable quality and easy installation. Engineered by K&N Engineering, a trusted name in automotive air filtration, it ensures your engine breathes cleaner and more efficiently, enhancing both power and throttle response.Made with high-performance materials, this air filter is washable and reusable, promising long-term value for car enthusiasts and workshop professionals alike. The universal design makes it a versatile choice for those upgrading their air intake systems or replacing worn out filters. Install with confidence knowing it fits precisely and maintains the integrity of your vehicle's engine management.
With Tuningsupply's commitment to fast Europe-wide shipping and no hidden fees, upgrading your Audi's air filtration has never been easier. Elevate your driving experience and protect your engine with a product that balances performance and convenience in every mile.
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 2098 reviews
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Product Reviews
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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Reviewed in the United States on February 18, 2026
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all.
The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day.
They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable.
Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
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Reviewed in the United States on July 10, 2025