Select Your Ride

1
2
3

ARLEN NESS Replacement Air Filter Stage-1 - Red - Big Twin 18-098

Part Number: 21109494
ARLEN NESS
(No reviews yet) Write a Review
SKU:
21109494
MPN:
18-098
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.96 LBS
$75.95
Prop 65 Warning Prop 65 Warning cancer & reproductive harm Price Match Call for more info on price match does not include 3rd party ads

Description

A quality air filter is foundational to engine efficiency and longevity. The ARLEN NESS Stage-1 Replacement Air Filter delivers superior airflow and protection through hand-crafted construction and surgical-grade cotton, ensuring your Big Twin breathes cleanly under demanding conditions. Designed as a direct replacement for Screamin' Eagle® kits, this filter combines durability with the flexibility to run exposed or covered—all without additional hardware.

Technical Specifications:

  • Manufacturer Part Number: 18-098
  • Application: Big Twin engines
  • Body Material: Urethane (crack-resistant)
  • Filter Media: Four-layer surgical-grade cotton
  • Construction: Hand-made, one at a time
  • Installation: Bolt-on direct replacement
  • Pre-oiled: Yes, ready to install
  • Reusable: Fully washable and cleanable
  • Design Options: Compatible with Ness Stage I top cover for exposed filter look
  • Additional Hardware: None required
  • Fitment: Screamin' Eagle® kit compatible
View AllClose

Specs

FILTER MEDIA MATERIAL:
COTTON GAUZE
RIDING STYLE:
STREET
BASE COLOR:
RED
PRODUCT NAME:
AIR FILTER
MODEL:
BIG SUCKER
COLOR/FINISH:
RED
UNITS:
EACH
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for ARLEN NESS Replacement Air Filter Stage-1 - Red - Big Twin 18-098

View AllClose

FREE Shipping on orders of $99 or more!


Commercial Accounts

We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.



Easy 30-Day Returns

We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.


You May Also Like

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER