2006 Ford Expedition SUV Owners Add 10.56 HP with K&N Air Intake

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The 2006 Ford Expedition is a big, tall and heavy full-size SUV based on Ford's full-sized pickup truck platform. The V8 torque also makes it a good tow vehicle.

Air Intake for 2006 Ford Expedition 5.4L
Air Intake for 2006 Ford Expedition 5.4L
K&N Engineering has developed a 77 Series High-Flow Performance Air Intake System (77-2568KP) with a bright finish for the 2006 Ford Expedition 5.4 liter V8 engine. K&N dynamometer tests show a horsepower gain of 10.56 @ 3872 RPM.

Power Gain Chart for Ford Expedition with K&N Air Intake
Power Gain Chart for Ford Expedition with K&N Air Intake
"The factory air filter and intake track are restrictive," said K&N Performance Kit Manager Bert Heck. "We gained horsepower by replacing the factory air filter and air intake housing with our aerodynamically designed intake system."

K&N's 77 Series line of air intakes offers power with a more stylish appearance.

A typical installation can be done with a screwdriver, pliers and a ratchet-set in 90 minutes or less. Most K&N Performance Intake Kits are specifically engineered to use factory holes and mounting points, making installation simple. K&N air intakes come with the famous K&N Million Mile Warranty.

Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.

K&N Performance Air Filters

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K&N Engineering, Inc., with headquarters in Riverside, California, has been the world's leader in performance filter technology since 1969, serving the needs of the automotive, motorcycle, marine, industrial and military markets. K&N is heavily involved in nearly every form of motorsports from off-road and powersports to drag racing, stock cars and road racing. For more information about K&N Filters, please contact K&N Engineering, Inc., P.O. Box 1329, Riverside, CA 92502-1329, (800) 213-4182 for a dealer near you, (800) 858-3333 for technical service/questions, (951) 826-4001 Fax, e-mail, or visit