K&N Drycharger Air Filter Wrap Black Custom - RF-1042DK fits_1999-2002`Audi`S4 our engineering team ensured that

our engineering team ensured that safe Air/Fuel ratios are maintained throughout the entire power band

BCK003 is a packaged solution designed to improve performance and enhance the driving experience of your vehicle

Our 2003-2005 Chevy/GMC 6

while a machined aluminum adapters ensures a perfect seal from intake to compressor

K&N Drycharger Air Filter Wrap Black Custom - RF-1042DK fits_1999-2002`Audi`S4 our engineering team ensured thatThe 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. Features & Benefits Water Repellent Treatment Typically