K&N Universal X-Stream Clamp-On Air Filter RX-4010
NOW
$319.80
afterpay
Or 4 interest-free payments of
$79.95
In stock at 1 of our locations
🚛
Free NZ shipping
🔒
12 month warranty on all parts
✅
NZ WOF compliant
🔧
Fitting available NZ wide
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
Product Specifications:
Air Filter Large End Diameter 4.438 in (113 mm)
Air Filter Shape Round Tapered
Base Outside Diameter 4.438 in (113 mm)
Filter Material Cotton Gauze
Filter Re-Oiling Amount 0.36 oz (10 ml)
Flange Inside Diameter 2.438 in (62 mm)
Flange Length 0.875 in (22 mm)
Flange Type Centered
Flanges 1
Height 3.75 in (95 mm)
Inner Wire No
Package Contents 1 Air Filter
Pleated filter built in top
Washable and reusable
Low restriction
Clamp-on design
Product Specifications:
Air Filter Large End Diameter 4.438 in (113 mm)
Air Filter Shape Round Tapered
Base Outside Diameter 4.438 in (113 mm)
Filter Material Cotton Gauze
Filter Re-Oiling Amount 0.36 oz (10 ml)
Flange Inside Diameter 2.438 in (62 mm)
Flange Length 0.875 in (22 mm)
Flange Type Centered
Flanges 1
Height 3.75 in (95 mm)
Inner Wire No
Package Contents 1 Air Filter
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.
4.8
★★★★★
23 reviews
Pay in 4 interest-free payments