K&N Black Drycharger Round Tapered Air Filter Wrap 5.5in Base ID x 4.5in Top ID x 6.5in H Forced Induction>Boost Controllers the super-efficient multi-louvered fins maximize

the super-efficient multi-louvered fins maximize airflow through the core for the best possible performance

EFI conversions will require a larger-than-stock return line for proper low pressure control

The soft start feature reduces startup amp draw and noise at low cooling loads to let you enjoy the sound of your engine instead of the whir of your fans

ARP Ford Zetec 1

K&N Black Drycharger Round Tapered Air Filter Wrap 5.5in Base ID x 4.5in Top ID x 6.5in H Forced Induction>Boost Controllers the super-efficient multi-louvered fins maximizeThe K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers, which are similar to the K&N Prechargers, contain uniform micron sized openings that allow high air flow. Yet, due to the Drychargers silicone treated polyester wrap, the amount of water that reaches the air filter or flame arrestor is limited.