EMPI Pre-Filters feature a patented "Micro Mesh" Nylon filtration system that stops sand and dirt before it gets to your air cleaner element. Elastic base stretches over your air cleaner for a snug fit with no air restriction to speak of. It installs with virtually no carb adjustment.  3½" Dia, Black, No Logo, Pr.

EMPI # 43-6190-0                                   UKJ