K&N Apollo Universal Closed Air Intake System for 250 BHP & Turbo 350 BHP Engines
K&N Engineering manufactures a universal Apollo Closed Air Intake System
(RC-5052AB) designed to eliminate hot air problems and provide the benefits of
an open cone filter and standard air box in one unit. The Apollo's specially
designed shape increases volumetric efficiency. To take advantage of the volumetric efficiency, a high flow air filter (RC-5052) is utilized to provide excellent filtration to protect your engine while allowing virtually unrestricted airflow. A silicone treated polyester filter wrap, or DryCharger, is another option K&N offers to help protect your filter against water droplets and to help filter the air even further, extending the service life of the RC-5052 air filter.
K&N's RC-5052AB Universal Closed Air Intake System
The K&N Apollo Closed Air Intake System comes with multiple vent adaptors to fit a
universal range of vehicles. The vent adaptors easily
attach to the bottom
housing of the Apollo System. The cold air inlet hose delivers cold air directly to the Apollo for added
The Apollo has a removable cold air feed attachment
with an aluminum end cap. This allows cooler outside air to be fed into the
unit. Bench air flow testing has been conducted in the UK and power gains have
been consistent under most driving conditions. Rolling road tests also show
positive power gains.
The K&N Universal Apollo Closed Air Intake System comes with a standard 70mm
flange with a range of optional hose adaptors. The accessories (sold separately)
include silicone adaptor hoses available in various sizes (60-70mm part number
70-80mm part number
Find K&N products for your vehicle using the K&N application search then use the
dealer search to find a K&N dealer in your part of the world.