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63-3091
$199.99 USD
MSRP $362.00 44.8% Off
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K&N 63-3091 Air Intake

63 Series Aircharger Kits > Performance Intake Kit
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   1 Customer Review
  • Guaranteed to Increase Horsepower
  • Designed to improve throttle response and engine sound
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Replaces entire factory air intake system
  • Free-flowing high density polyethylene tube
  • Easy to install, usually in 90 minutes or less
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
The K&N 63-3091 Air Intake fits some Chevrolet Malibu models. See vehicle applications link for details.
The K&N 63-3091 AirCharger air intake system replaces the restrictive factory air filter and air intake housing on specific Chevrolet Malibu models. K&N air intakes are designed to dramatically reduce air intake restriction as well as smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine’s RPM range. The air intake comes with a black rubber topped K&N high-flow air filter and a heat shield that installs into the original air box space. Air is directed through an aerodynamically engineered intake tube into the engine’s turbo inlet for a guaranteed power gain. The tube accommodates the factory mass air sensor and crank case vent hose. The oversized cone shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install, usually in 90 minutes or less using your vehicle’s existing factory mounting points. The tools needed are a screwdriver, pliers, ratchet set and several wrenches.

More Info on K&N AirCharger High Performance Air Intakes

Product Specifications

Estimated Horsepower Gain14.21 HP @ 5489 RPM
Air Filter ColorRed
Air Filter Height5 in (127 mm)
Air Filter Large End Diameter6 in (152 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
California RestrictedNot legal for sale or use in California
Clamp MaterialStainless Steel
Clamp StyleWorm Gear
Clamps Included2
Intake Pipe Color / FinishBlack
Intake Pipe MaterialHigh-Density Polyethylene
Product Box Height12.5 in (318 mm)
Product Box Length20.25 in (514 mm)
Product Box Width12.25 in (311 mm)
Product Style63 Series Aircharger Kits
Replacement FilterRU-5176
Street Legal In All US States No
TUV Approved (Europe)No
Weight8 lb (3.6 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 63-3091 Air Intake Product Reviews

Thursday, December 8, 2016 - Part 63-3091
Great performance but made too much noise. My wife hated it. Removed and returned. Dealing with K&N was no problem. I ordered the K&N replacement air filter. If it was just my car I could have put up with the sound. I have a Corvette track car and GMC Yukon that both have K&N air intakes & filters and oil filters. K&N is a great company with quality products.

Gary Bowler
Ontario, New York