SKU: 31751071722

K&N X-Stream Universal Clamp On Filter Fits 2.5 in (64 mm) (KNRX-4950)

Sale price$95.85 Regular price$106.50
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

K&N X-Stream Universal Clamp On Filter Fits 2.5 in (64 mm) (KNRX-4950)KNRX 4950 2 1 2 EXTREME FILTER 5. 5 in (140 mm) H x 6 in (152 mm) Base OD x 5 in (127 mm) Top OD KNRX 4950 Part Number: KNRX 4950 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

KNRX-4950 - 2-1/2 EXTREME FILTER

5.5 in (140 mm) H x 6 in (152 mm) Base OD x 5 in (127 mm) Top OD - KNRX-4950

Part Number: KNRX-4950

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 moulded 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.

Part KNRX-4950 Product Specifications
Product Style: Round Tapered Universal Air Filter
Air Filter Shape: Round Tapered
Base Outside Diameter: 6 in (152 mm)
Top Outside Diameter: 5 in (127 mm)
Flanges: 1
Flange Inside Diameter: 2.5 in (64 mm)
Flange Length: 2 in (51 mm)
Flange Type: Centered
Height: 5.5 in (140 mm)
Filter Material: Cotton Gauze
Top Style: X-Stream
Top Material/Finish: None
Filter Re-Oiling Amount: 0.96 oz (28 ml)
Footnote 1: 1/4-20 Jack Nut Inserted Into Filter Top

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Exchange/Return Notes
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SKU: 31751071722

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4.2 ★★★★★
Based on 17 reviews
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Saredel Dizon
Belleville, US
★★★★★ 5
Perfect Mini Backpack for almost any occasion! Fits 11 inch ipad
Color: Black, Color: Black
Giving 5 🌟🌟 🌟🌟🌟, even if I havent used it yet! because it: -arrived in perfect good packaging, protected and nothing missing. -11 inch ipad fit with its own pocket(although it did reach the very top of the bag and can feel its corners) - can fit 2 regular plastic bottled water on both sides - coin pocket(tho I'll be putting coffee candies and mint instead) - spacious enough for mini snacks or notebook/light books. - has 2 pockets inside - 3 pockets outside(1 at back, 2 at front) Good value for money. Good for travels!(be using for camping). And I think its water resistant. It is a simple, cute, very functional bag for many occasions Wish: that the strap would be a bit longer, although I did have extra 2.5 inches before it rested comfortably at my lower back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
P
Verified Purchase
Pandagirl
Grantham, US
★★★★★ 5
Great Medium-Sized Backpack !
Color: Khaki
This is the best medium sized backpack ! Bought it mainly for that it fit my Kindle since a smaller backpack didn't and the multiple compartments (more than I need but easy access). Lightweight, water resistant, great value and the quality so far is great. I especially like the locking feature should I need it. It's much lighter than my travel purse (PacSafe that I would still use for travel, especially international.) The "security" feature is an added compartment for more local travel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
J
Verified Purchase
Jimmy
Carnegie, US
★★★★★ 5
Great purse backpack for smaller women
Color: Black
Lots of pockets & great size for smaller women. Lightweight & love the black color.
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Reviewed in the United States on February 19, 2026
K
Verified Purchase
Keyra
Birmingham, US
★★★★★ 3
Great bag, short shoulder straps
Color: Black
Love the size and the many, many pockets. The quality is great, it's really well made. But the shoulder straps are short. Like for a little kids backpack short. I love the bag so much I'm getting a kit to extend the should straps. But yeah 5 stars for the bag, minus 2 for the short shoulder straps.
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Reviewed in the United States on April 7, 2026
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Verified Purchase
Lisa Kabelitz
Draper, US
★★★★★ 4
Great mini backpack
Color: Black
I love this backpack purse! It has so many pockets; 2 side pockets great for water bottles, umbrella, or my sunglass case. And I love the safety features. The only reason I gave it 4 stars instead of 5 is that the adjustable straps sometimes slip out. I will need to bring it to the shoe repair shop to have one more fold sewn into the end of the strap to prevent it from continuing to slip out.
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Reviewed in the United States on April 8, 2026

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