NEW Arlen Ness Big Sucker Stage 1 air filter kit to fit XL Sportster from 1986 to 2010

All in one aluminium backing plate features built in carb support and built in breather tunnel at each head to decrease crankcase pressure. Each tunnel exits at the mouth of the carb to create a virtually closed loop system

Breathers feature O ring banjo bolt seals and a radiused intake manifold, no oil hoses, no oil fittings, no leaks

Features a team ness high flow filter that accepts all 1993 to present Twin Cam oval or 1340 round OEM Covers, the standard XL Air Filter cover does not fit this kit. 

1340 Style round chrome Air Filter cover is supplied with this kit as shown in our picture

Complete with all fittings and instructions to fit. 

Part Number 650408 04933