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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
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For Your Every Summer RSVP, with Code: SUMMER15
Description
K&N Round Air Filter 14in OD / 12in ID / 2.313in HeightThe K&N E 3740 replacement air filter is designed to increase horsepower and acceleration by reducing restriction and increasing air flow to your engine. The E 3740 is made with oiled layers of woven cotton that offer superior filtration and can be washed and reused repeatedly. K&N replacement air filters can go up to 50,000 miles before cleaning is required, depending on driving conditions. One K&N replacement air filter costs less than replacing
The K&N E-3740 replacement air filter is designed to increase horsepower and acceleration by reducing restriction and increasing air flow to your engine. The E-3740 is made with oiled layers of woven cotton that offer superior filtration and can be washed and reused repeatedly. K&N replacement air filters can go up to 50,000 miles before cleaning is required, depending on driving conditions. One K&N replacement air filter costs less than replacing disposable air filters over and over again. The E-3740 is simple to install and is custom designed to fit right into the factory air box of older Ford Scorpio and Peugeot models, as well as other applications.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
4.2 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Great shirts
Good quality.
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Reviewed in the United States on December 24, 2025
★★★★★ 5
Order a size up
Snug fit. Need a XL
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Reviewed in the United States on July 20, 2025
★★★★★ 1
Dirty and used product stained
Color: Black, White, Dark Gray, Size: Medium
Tshirts were used and dirty
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Reviewed in the United States on March 5, 2026
★★★★★ 3
Good material but runs small.
Runs small, even with a 2x for son who takes a large and wanted extra room.
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Reviewed in the United States on July 19, 2025
★★★★★ 4
Pretty colors
Color: Black, Navy Blue, Wine Red, Size: Medium
Don’t fit snuggly around the neck. They are soft but synthetic.
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Reviewed in the United States on October 28, 2025