Reference: 1010-0352
Brand: Arlen Ness
AIR FILTER KIT KIT ARLEN NESS BIG SUCKER STAGE II 18-511 HARLEY DAVIDSON TWIN CAM '08-'17
Stage II Big Suckers™ retain all the performance gaining features of the Stage I kit but include a 20% larger filter for even more airflow.Each Stage II one-piece aluminum backing plate features our patented hidden breather technology and radius air inlet for maximum performance