The K&N AirCharger High Performance Intake (63 Series) is a sister product to our the K&N Series FIPK (57 Series). The K&N AirCharger High Performance Intakes are built for many different vehicles and represent a dramatic improvement over a K&N O/E replacement filter alone; they use only non-metallic rotationally molded tubes that can reduce intake air temperature and decrease intake sound over a metal tube. Restriction can exist BETWEEN an air filter and the engine reducing the benefit of a K&N Air Filter. The weakest link in the airflow “chain†robs a vehicle of its natural horsepower. Often that weak point is the factory air path leading to the Engine. K&N Air Intake Kits virtually eliminate air path restriction by replacing the air filter and the entire air path to the engine. The aerodynamically engineered tube drives a massive amount of air into an engine, which translates into POWER. The K&N AirCharger High Performance Intake are truly state-of-the-art. Starting with the largest conical shaped High-Flow air filter that can fit into the engine compartment while using factory holes and mounting points. This extra filter size provides even more airflow at lower restriction than a standard K&N O/E replacement filter that is limited to the size of the factory air box. The oversize air filter also captures and holds more dirt increasing the service life before a cleaning is required (up to 100,000 miles). The filter is isolated from high engine temperature by a heat shield designed to lower the temperature of the air entering the engine, which increases horsepower. Next we attach the filter to a rotationally molded tube made from interlaced High Density Polyethylene. This process allows us to precisely shape the tube to reduce turbulence and accelerate airflow into the engine. This is why some of K&N's tubes have unique shapes or indentations that are specifically engineered for each application. Finally the tube is connected to the engine with adapters made from high strength materials such as silicon and reinforced nylon and ensures long life. Put all this together and you have the best high-flow intake system available today. FEATURES * Guaranteed to Provide more HP and Increased Acceleration * Engineered to Specific Vehicle Design * Easy to Install, Usually in 90 minutes or less! * Lasts up to 100,000 Miles Before Service is Required (depending on driving conditions) * Million Mile Limited Warranty * Replaces OEM Filter and Air Box * Air Filter is Washable and Reusable * Works with Original Equipment Manufacturer Computer Systems * Designed to use Factory Holes & Mounting Points Whenever Possible * Street Legal in Most States (not street legal in CA)
Features and Benefits
- Lasts Up To 100 000 Miles Before Service Required
- Will not void vehicle warranty
Product Details
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Part Number: knn63-2578
Description: Performance Air Intake System
Air Filter Color: Red
Air Filter Material: Cotton Gauze
Air Filter Outlet Shape: Round
California Restricted: Not legal for sale or use in California
Clamp Material: Stainless Steel
Clamp Style: Regular
Clamps Included: 5
Couplers Included: 2
Estimated Horsepower Gain: 20.27 HP @ 5400 RPM
Intake Pipe Color / Finish: Black
Product Style: 63 Series Aircharger Kits
Replacement Filter: RU-1048
Weight: 10.1 lb (4.6 kg)
Intake Pipe Material: High-Density Cross-Linked Polyethylene
Title: K&N 63-2578 Performance Air Intake System
Estimated Horse Power Gain: 20.27 HP @ 5400 RPM
Filter Color: Red
Filter Material: Cotton Gauze
Horse Power Increase: 20 HP
Intake Pipe Material: High-Density Polyethylene
Replacement Filter: RF-1048
RPM: 5400
Mounting Hardware Included: Yes
Street Legal In All US States: Not legal for sale or use in California on any pollution controlled motor vehicle.
TUV Approved (Europe): No
Air Filter Height: 6.000 in. (152mm)
Item Weight: 10.100 lbs.
Product Box Height: 14.500 in. (368mm)
Product Box Length: 24.100 in. (612mm)
Product Box Width: 15.500 in. (394 mm)
Street Legal: No
Air Box Included: No
Air Filter Element Washable: Yes
Air Filter Oulet Length: 0.625 in. (16mm)
Air Filter Oulet Width: 6.000 in. (152mm)
Clamp Color: Natural
Coupler Color: Black
Intake Pipe Outlet Shape: Round
Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
Oil Included: Filter Is Pre-Oiled
Package Material:Fits: 2011-2014 Ford Mustang (see fitment details).
