77-1549KP) for the 2005, 2006, 2007, 2008, 2009 and 2010 Jeep Grand Cherokee 5.7L V8 and the 2006 to 2010 Jeep Commander 5.7L V8.
Designed to improve airflow to the engine, testing on K&N's dynamometer with this 77-Series (77-1549KP) showed a 12.93 horsepower gain @ 5046 RPM. The mandrel-bent, free flowing, one-piece polished aluminum tube is positioned high in the engine compartment, away from splashed up water.
K&N's High Flow Replacement Filter (RF-1048) provides optimal air flow and is backed by K&N's Famous Million Mile Warranty. A steel heatshield, finished in black powdercoat isolates the filter from ambient underhood heat to supply the engine with cooler denser air. The 77 Series intake tube (77-1549KP) is coupled to the OE components with reinforced silicone hose to absorb engine vibrations. Stainless-steel clamps secure parts to one another and black powdercoated steel brackets add additional support.
Installation is simple and can be done without drilling or cutting. Each 77 series air intake kit comes complete with all necessary hardware, including die-cast aluminum sensor adapters.
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