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K&N Universal Air Filter 4in Flange / 5-3/8 in Base / 4-1/2in Top / 5in Height

Marsoni M251S
Sale price$50.39
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Get it in 3 business days with 1 day shipping. Friday, May 29
K&N Universal Air Filter 4in Flange / 5-3/8 in Base / 4-1/2in Top / 5in HeightSKU: RU 3600 UPC: 024844373489 K&N Universal Air Filter 4in Flange 5 3 8 in Base 4 1 2in Top 5in Height RU 3600 Fits Audi BMW Saab Mercedes The K&N RU 3600 is a clamp on universal air filter engineered for racing vehicles generators snowmobiles tractors and select cars including 2006 2008 Audi A3 2008 Audi TT 1998 BMW 318i 1997 1998 Mercedes Benz C230 and 2001 2002 Saab 9 3 models. Its high flow media increases horsepower and acceleration while
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.1 ★★★★★
Based on 1111 reviews
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Amazon Customer
Lowell, US
★★★★★ 5
Good price for good quality
Color: Grey
Quality is better than expected. Durable. Color is exactly as shown. Easy to clean.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
S
Verified Purchase
Shania Howard
Bozeman, US
★★★★★ 3
Decent buy
Color: Grey
Trash can extremely small
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Reviewed in the United States on April 10, 2026
R
Verified Purchase
Rebecca M.
Houston, US
★★★★★ 5
Great item!
Color: Ivory
Nice set for the price. The quality is decent. The color is neutral. Like it a lot!
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Reviewed in the United States on December 4, 2025
P
Verified Purchase
Patrice
Battle Creek, US
★★★★★ 5
Simple and chic
Color: Ivory
This fit very well in my guest bathroom so I ended up purchasing it in another color for my personal bath as well.
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Reviewed in the United States on November 23, 2025
C
Verified Purchase
Connie Keller
San Leandro, US
★★★★★ 5
High quality and stylish for any bathroom
Color: Grey Striped, Size: 72"W x 72"L (Pack of 1)
This product is a high quality at a good price. Love the style and colors. Very easy to clean
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Reviewed in the United States on February 4, 2026

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