K&N Replacement Round Air Filter for 13-14 Audi RS6/RS7 4.0L V8

K&N Replacement Round Air Filter for 13-14 Audi RS6/RS7 4.0L V8

Marsoni

M251S

$55.19

Get it in 3 business days with 1 day shipping. Friday, May 29

K&N Replacement Round Air Filter for 13-14 Audi RS6/RS7 4.0L V8SKU: E 0664 UPC: 024844349972 K&N Replacement Round Air Filter for 13 18 Audi RS6 RS7 4. 0L V8 K&N E 0664 is a washable reusable high flow replacement air filter designed for 2013 2018 Audi RS6 and RS7 models with 4. 0L V8 engines. This drop in filter uses layered oiled cotton media to deliver more airflow and horsepower gains while trapping contaminants for engine protection. It installs directly into the factory airbox for immediate performance

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I was using the Paula’s brand but stopped ordering because the price kept going up. This came up in my search and it’s almost the same except it has a stronger concentration & has a few more added benefits. It’s also about half the price. This product works great & I’ve been using TruSkin Vit. C moisturizer for years now so I knew their other products work for me and are good quality.

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Reviewed in the United States on May 3, 2026

Verified Purchase

Deneane Simmers

Phoenix, US

★★★★★ 5

It works for my Very sensitive skin

This is the most gentle liquid exfoliant I've ever used. I have very sensitive skin and 3xs a week doesn't bother my skin at all! I Highly recommend it. DS

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Reviewed in the United States on February 12, 2026

Verified Purchase

tokyo2point0

Boise, US

★★★★★ 5

Bye bye ingrowns and dark spots

I love this exfoliant, I've bought it 3 times already. I use it on all my hyperpigmentation on my back, underarms, and face. It really helps with my ingrown hairs and reduces the appearance of dark spots. Super effective, I love it!

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Reviewed in the United States on March 19, 2026