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K&N 77-83 Porsche 911 CSI F/I Drop In Air Filter

Marsoni M251S
Sale price$157.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
K&N 77-83 Porsche 911 CSI F/I Drop In Air FilterSKU: 33 2004 UPC: 024844001658 K&N 33 2004 Replacement Air Filter for 1974 1983 Porsche 911 K&N 33 2004 is a direct drop in replacement high flow air filter designed for 1974 1983 Porsche 911 models including Base S SC and Turbo Carrera. This washable reusable filter uses layered oiled cotton media to deliver more airflow for increased horsepower and acceleration while trapping contaminants for engine protection. Backed by K&N No Hassle Lifetime
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  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 782 reviews
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Shea
Pawtucket, US
★★★★★ 5
Budget friendly satin pillowcase
Size: Standard (20" X 26"), Color: 18 - Lavender, Number of Items: 2
This satin pillowcase is a great budget-friendly option! While it’s not quite as luxurious as my Blissy pillowcase, it still does a really nice job—especially for the price. It has that smooth, silky feel that helps reduce hair frizz and feels gentle on the skin. It’s also easy to wash and holds up well, which is perfect for everyday use. I especially love using these for the kids—they get the benefits of a softer pillowcase without worrying about ruining a more expensive one. Overall, it’s a solid, affordable alternative that still feels nice and does the job. Great value and perfect for families!
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Reviewed in the United States on April 22, 2026
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JAMES ERIK FOREHAND
Lake Worth, US
★★★★★ 4
Nice pillowcase
Size: Queen (20" X 30"), Color: 04 - Pink, Number of Items: 2
Soft and good quality. Easy fit and the zipper is convenient.
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Reviewed in the United States on May 10, 2026
J
Verified Purchase
Just a simple person
Chelsea, US
★★★★★ 5
They are soft and comfortable
Size: Queen (20" X 30"), Color: 02 - Pure White, Number of Items: 2
I like the quality of these pillow cases they feel soft and comfortable. They wash well and no shrinkage. They were reasonably priced.
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Reviewed in the United States on May 27, 2026
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Verified Purchase
Jacque Guzman
Draper, US
★★★★★ 5
Satin pillowcases
Size: Standard (20" X 26"), Color: 09 - Ivory, Number of Items: 2, Size: Standard (20" X 26"), Color: 09 - Ivory, Number of Items: 2
These pillowcases are honestly a great purchase. They feel incredibly smooth and soft and I noticed a real difference in both my hair and skin! my hair is less frizzy in the morning, and my skin feels softer. The quality is excellent for the price, and they’ve held up well after several washes without losing their softness or color. They also feel cool and comfortable throughout the night, which is a nice bonus. Overall, I’m really happy with this purchase and would definitely recommend them to anyone looking to upgrade their sleep experience!
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Reviewed in the United States on April 28, 2026
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antiope
Draper, US
★★★★★ 5
A must have for sensitive skin
Size: Standard (20" X 26"), Color: 20 - Moss, Number of Items: 2
I am now on my second set of these pillowcases, and I can’t recommend them enough. I have extreme skin sensitivities; anything even slightly rough against my face will give me a rash. These are incredibly smooth and have been a total game-changer for my skin. I love them so much that I actually travel with one to put over hotel pillows whenever I’m away from home. The best part? I didn’t want to pay a fortune or deal with "hand-wash only" items. I throw these in the washer and they come out perfectly every time. They maintain their color and don’t lose that elegant sheen.
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Reviewed in the United States on May 13, 2026

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