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K&N Cold Air Intake - High-flow, Roto-mold Tube - BMW 323I SERIES E46, 24V, 170BH 1998-2005

Marsoni M251S
Sale price$192.50
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K&N Cold Air Intake - High-flow, Roto-mold Tube - BMW 323I SERIES E46, 24V, 170BH 1998-2005Guaranteed to increase horsepower Designed to improve throttle response and engine sound Replaces entire factory air intake system Washable and reusable lifetime air filter K&N No Hassle Lifetime Limited Warranty Lasts up to 100,000 miles before service is required (depending on driving conditions) Easy to install, usually in 60 minutes or less Replacement Filter RU 4550 Air Filter Color Red Air Filter Material Cotton Gauze Air Filter Outlet Shape
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.2 ★★★★★
Based on 1800 reviews
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Verified Purchase
Tiffany Z
Lowell, US
★★★★★ 5
So nice, I bought it twice.
Size: XX-Large, Color: Tomato Red
So cute!! This is just fun and adorable. Great quality. When my daughter grew out of the first, I bought it in a bigger size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
L
Verified Purchase
Leah Watson
Phoenix, US
★★★★★ 5
Great Sweater!
Size: 3T, Color: Blue Cat
Super cute! Perfect for in-between temps!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
K
Verified Purchase
Kristin
Charlottesville, US
★★★★★ 5
Adorable and quality!
Size: Small, Color: Blue Cat
Adorable and excellent quality. Daughter didn’t like it at all though and it does run on the bigger side, but I’d still recommend. It’s warm, thicker not cheap material and color is vibrant and pretty!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2025
W
Verified Purchase
WW
West Palm Beach, US
★★★★★ 5
Love this!
Size: XX-Large, Color: Blue Cat
I am a petit adult woman (usually xxs -xs, very fit). I got myself a L and was very pleased with a looser fit. It’s very cute and well made. I wish they had more designs that work for adults and I would totally buy more!! :D
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2024
B
Verified Purchase
Bobbie Jenay
West Palm Beach, US
★★★★★ 5
Love it
Size: XX-Large, Color: Caramel/Pink
Love this and get so many compliments
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026

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