k n rk series twin cam x wide air cleaner for harley 15OM With its compact design and

With its compact design and universal handlebar clamp

Note for -21 and later Softail models:

2004 VTX C 1300cc

Hook system for belt attachment

thermostat but also primary covers

k n rk series twin cam x wide air cleaner for harley 15OM With its compact design andExtra wide. Comes with extra long spacers, but will still fit with OEM chrome air cleaner cover. K&N realized a +12 HP increase on the Dyno. The K&N RK Series air cleaner assemblies are truly stealthy air cleaners since the stock air cleaner cover is re used. Power increase is realized by replacing the stock filter and backplate. A special K&N powder coated aluminum backplate, with Dyno tuned velocity stack, is required to house the oversized K&N air