K&N RK-Series Twin Cam X-wide Air Cleaner for Harley temp1421 heat resistant outsole up to

heat resistant outsole up to 300C° (HRO)

Classic Bates-style LED taillight

multi-density padding

750 SS HF I

2007 FLST models)

K&N RK-Series Twin Cam X-wide Air Cleaner for Harley temp1421 heat resistant outsole up toExtra 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