ARLENNESS AIR CLEANER BIG SUCKER XL 1998 Up #18-824 #1010-1014

ARLENNESS AIR CLEANER BIG SUCKER XL/SPORTSTER 1988-UP #18-824 #1010-1014


1988-up Sportster Models w/ Factory Air Cleaner Covers

Big Sucker air cleaners are engineered and proven to give your engine maximum airflow for more horsepower & torque. Specially designed for Sportster models with factory oval style air cleaner covers, these kit utilize a Stage 1 sized filter

Designed to fit Oval Style 2-bolt Sportster Factory Air Cleaner Covers
Increases Horsepower & Torque
Patented Hidden Breather Technology
Pre-Oiled Red High Performance Filters
One-Piece Aluminum Backing Plate
Radius Air Inlet for Unobstructed Airflow

AIR CLEANER BACKING PLATE:

Made from aluminum and finished to spec by CNC machine
The backing plate's one-piece design features our patented hidden breather technology, each breather is o-ringed at the heads and exits at the mouth of the throttle body. This creates a virtually closed look system which eliminates the need for any external hoses or hardware
Smooth radius air inlet engineered to provide maximum airflow directly into the engine
Available finishes: Standard Raw / Chrome / Black Powdercoat
PERFORMANCE AIR FILTER:

Each Big Sucker performance filter is handmade in the USA
Red pre-oiled cotton performance filters are made from 4 layers of surgical grade cotton. Filters are washable/re-useable, filter service kits are available separately
Stage 1 sized filter specially sized & made for Sportster Air Cleaner cover oval shape and 2-bolt pattern
AIR CLEANER COVERS:

Accepts 88-up Sportster oval style factory air cleaner covers