K&N

K&N Air Filter KDU-9001

Name: K&N Air Filter KDU-9001
Brand: K&N
SKU: KNDU9001

Air FiltersSKU KNDU9001

Cheapest we found

$142.95

at XPERT Moto Gear

$142.95 lowest$151.99 highest

8 recent in-stock prices · spread $9.04 (6%)

Based only on in-stock prices checked in the last 30 days. 8 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

XPERT Moto Gear$142.95CheapestIn stockchecked today MotoHeaven$144.99In stockchecked yesterday

6 stores at this price$151.99

Adventure On StoreIn stockchecked today Coffs MotorsportsIn stockchecked today Cully's YamahaIn stockchecked 8 days agomay be out of date Gold Coast Dirt Bike PerformanceIn stockchecked today Shark LeathersIn stockchecked today V-Twins MotorcyclesIn stockchecked 6 days ago

Prices RIDERNIP recorded for K&N Air Filter KDU-9001, with stock states and check dates
Store	Price	Stock	Last checked
Visit XPERT Moto GearXPERT Moto Gear	$142.95Cheapest	In stock	checked today
Visit MotoHeavenMotoHeaven	$144.99	In stock	checked yesterday
Visit Adventure On StoreAdventure On Store	$151.99	In stock	checked today
Visit Coffs MotorsportsCoffs Motorsports		In stock	checked today
Visit Cully's YamahaCully's Yamaha		In stock	checked 8 days agomay be out of date
Visit Gold Coast Dirt Bike PerformanceGold Coast Dirt Bike Performance		In stock	checked today
Visit Shark LeathersShark Leathers		In stock	checked today
Visit V-Twins MotorcyclesV-Twins Motorcycles		In stock	checked 6 days ago

Product details

This K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street vehicles. Unlike K&N replacement air filters, fuel management modifications will be necessary with this racing filter. K&N racing air filters are washable and reusable.

Features:

Designed to increase horsepower and acceleration.
Designed for racing and track applications, not for street use.
Washable and reusable air filter.
Low restriction.

Specifications:

Washable: Yes
Height: 24mm
Outside Length: 279mm
Outside Width: 217mm
Filter Re-Oiling Amount: 33ml

Price history

Recorded changes for this exact variant.

1XPERT Moto Gear5 points · last checked 22 Aug 2026
2MotoHeaven4 points · last checked 21 Aug 2026
3Adventure On Store3 points · last checked 22 Aug 2026
4Coffs Motorsports1 point · last checked 22 Aug 2026
5Cully's Yamaha1 point · last checked 14 Aug 2026
6Gold Coast Dirt Bike Performance1 point · last checked 22 Aug 2026

2 more store series are not shown to keep the chart readable.

Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

How we collect and compare prices