- Constructed from forged billet aluminum
- Features the patented Big Suckerhidden 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 and a virtually closed loop system. This eliminates the need for any external hoses or hardware
- Radius air inlet provides maximum performance by providing unobstructed airflow
- Aluminum breather hardware includes specially designed breather bolts for efficient engine breathing and billet breather bolt covers for a clean look
- New patent-pending hidden breather backing plate technology for M8 engines. Each breather is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes
- Arlen Ness OEM # 18-963
Note
Fits Harley-Davidson Sportster XL 91-20
[{veparse name="NoTUEV"}][row][col size="12" offset="0" class="col-xs-12"][text background_color="" background_image="" background_fixed="" fullwidth="" class=""]This article has no E-approval and might not be street legal in your country. We recommend these products for show & race application. Please check your local law before you order No-TÜV marked products in our shop.
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