![ARLEN NESS-Big Sucker Stage I Air Filter Kit / '88-'22 Sportster-Air Filter-MetalCore Harley Supply](http://metalcoresupply.com/cdn/shop/products/arlen-ness-big-sucker-stage-i-air-filter-kit-88-22-sportster-air-filter-222503.png?v=1696966498&width=1200)
![ARLEN NESS-Big Sucker Stage I Air Filter Kit / '88-'22 Sportster-Air Filter-MetalCore Harley Supply](http://metalcoresupply.com/cdn/shop/products/arlen-ness-big-sucker-stage-i-air-filter-kit-88-22-sportster-air-filter-717336.png?v=1696966498&width=1200)
Big Sucker Stage I Air Filter Kit / '88-'22 Sportster
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- NOTE: For '91-'22 XL models with CV carb or DELPHI EFI.
- NOTE: Will Fit '88-'90 models; breather system is not applicable for these model years.
- Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet
- Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system
- Kit includes high-performance filter, backing plate and steel outer cover
- All necessary hardware and instructions are included with each kit
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![ARLEN NESS-Big Sucker Stage I Air Filter Kit / '88-'22 Sportster-Air Filter-MetalCore Harley Supply](http://metalcoresupply.com/cdn/shop/products/arlen-ness-big-sucker-stage-i-air-filter-kit-88-22-sportster-air-filter-222503.png?v=1696966498&width=1200)
![ARLEN NESS-Big Sucker Stage I Air Filter Kit / '88-'22 Sportster-Air Filter-MetalCore Harley Supply](http://metalcoresupply.com/cdn/shop/products/arlen-ness-big-sucker-stage-i-air-filter-kit-88-22-sportster-air-filter-717336.png?v=1696966498&width=1200)
Big Sucker Stage I Air Filter Kit / '88-'22 Sportster
Sale price$219.95 USD
Regular price