Home / Shop / K&N Filter Universal X Stream Clamp-On 2.5in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height

K&N Filter Universal X Stream Clamp-On 2.5in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height

SKU: KNNRX-4950

Engine Air Filter

KN Universal X-Stream Clamp-On...

K&n Engineering

K&N Filter Universal X Stream Clamp-On 2.5in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height

SKU: KNNRX-4950

Engine Air Filter

KN Universal X-Stream Clamp-On...

Sale ends in Calculating... Thu 15 Oct, 1:21 am AEST

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

Description

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.

Part Type

Engine Air Filter

Data: v4.2 - Upd: 2026-10-14 04:21:33

Features

Clamp On Design
Clamp-on design

Specifications

Reference Information

Brand Name/s	K&n Engineering
StreetFX SKU	knnRX-4950
SFX Item ID	5355978
Supplier Item Code	5355978
Manufacturer SKU	RX-4950
Manufacturer UPC	24844094735
Alternative References	KANRX-4950, 2.5in, 6in, 5in, 5.5in