The K&N 77-9034KP intake system is designed to replace the factory air filter, air box, and air intake tube with components which are less restrictive, so that the vehicle’s engine performs up to its full potential. Installation of the 77-9034KP is easy, and begins with the removal of the stock intake pieces. In their place go a brightly finished, mandrel-bent aluminum tube, and a large cone shaped air filter that can withstand the abuse of dust and dirt on any trail these vehicles might venture down.

These components have been designed by K&N engineers to be much less restrictive to air flow than their factory counterparts. With K&N’s intake these engines will not waste power trying to pull in the air they need. In addition to being less restrictive, the K&N air filter included in this system (part number RF-1044XD) is protected by a powdercoated steel heat shield, which helps keep intake air temperatures down where they belong. A K&N test on this filter design resulted in showing it has excellent filtration at 99.01% overall efficiency (ISO 5011 test results). According to testing performed on K&N’s dynamometer, the air intake system pushes out an impressive additional 13.55 horsepower and 14.55 lb. ft. torque at 5000 RPM on a 2010 Toyota FJ Cruiser. The 77-9034KP is backed by K&N’s Million Mile Limited Warranty.

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