Vehicle Fitment Information
Filters (Oil, Air, Fuel)
Arlen Ness Big Sucker Air Filter Kits for Twin Cam and XL
$0.00 - $364.95
One-piece aluminum backing plate features hidden breather technology. Each hidden breather is O-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware. Radius air inlet provides maximum performance by providing unobstructed airflow.
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Stage I Kits w/ Standard Filter (Accepts OEM Covers)
Kits include standard red pre-oiled filters. Accepts OEM outer cover.
Stage I Kits w/ Synthetic Filter (Accepts OEM Covers)
Kits include black synthetic filters that are water-resistant and washable. Accepts OEM outer cover.
Stage I Kits w/ Standard Filter (Accepts Ness Stage I Round Covers Only)
Kits include standard red pre-oiled filters. Accepts Ness Stage I round covers only.
Stage I Kits w/ Synthetic Filter (Accepts Ness Stage I Round Covers Only)
Kits include black synthetic filters. Accepts Ness Stage I round covers only.