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- USA
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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For Your Every Summer RSVP, with Code: SUMMER15
Description
K&N Universal X-Stream Clamp-On Air Filter (RX-4990)K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need all the protection and airflow they can get. K&N delivers. All K&N universal air filters are constructed with ultra strong molded
K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need all the protection and airflow they can get. K&N delivers. All K&N universal air filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.- Pleated filter built in top
- Washable and reusable
- Low restriction
- Clamp-on design
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
4.9 ★★★★★
Based on 28 reviews
Sort
Product Reviews
★★★★★ 5
Love it
Size: Medium, Color: Brown
This is my favorite sweater I’ve ever owned, I’m 62 years old, warm, perfect fit, highly recommended.
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Reviewed in the United States on February 1, 2026
★★★★★ 3
Coneheads
The sweater is nice looking, but whoever designed the hoodie didn’t think straight. It’s sewn so that when the hood is pulled over the head, it forms a triangular shape. It is a hoodie suited perfectly for the characters in the movie The Coneheads.
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Reviewed in the United States on March 6, 2024
★★★★★ 5
Very nice & heavy sweater.
Size: X-Large, Color: Grey
Very nice and heavy sweater. Im 220lbs and ordered an X-tra large, which is very snug/tight as this is form fitting. Depending on your build, if youre around 220LB with a little bit of stomach maybe order up to get a better fit.
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Reviewed in the United States on October 14, 2025
★★★★★ 5
Superb hoodie for mechanics
Size: Large, Color: Dark Green
The #1 favorite hoodie of mechanics. Nice and thick which makes it very warm and durable, and a great fit. My mechanic son gets one of these every year for his birthday, and never wants any other brand.
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Reviewed in the United States on January 20, 2026
★★★★★ 5
You don’t find high quality sweatshirts like these anymore
Size: Small, Color: Dark Green
Worth every penny! Super warm, comfortable, and excellent quality. Fit is spot on. I love the colors!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
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