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K&N 63-3100 Air Intake

63 Series Aircharger Kits > Performance Air Intake System
  • 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 63-3100 Air Intake fits some Cadillac ATS models. See vehicle applications link for details.
The K&N 63-3100 AirCharger air intake system replaces the restrictive factory air intake housing and air filter on some Cadillac ATS models to increase power and performance. Factory air intakes are often restrictive. K&N air intakes are designed to smooth and straighten air flow, allowing them to dramatically reduce air intake restriction. With this air intake air is directed into the throttle body by an aerodynamically engineered intake tube. The intake comes with a K&N high-flow air filter and a black powder-coated heat shield, installed directly into the original airbox space. The heat shield helps to create a barrier between the engine’s heat and the intake, keeping air cool as it enters the tube. Depending on driving conditions, the oversized air filter can be used for up to 100,000 miles before servicing is needed. The tube houses the original factory crank case vent hose and mass air sensor and the air intake installs using the original factory mounting points. All you need is a screwdriver, a ratchet set, several wrenches and usually just 90 minutes or less!

More Info on K&N AirCharger High Performance Air Intakes

Product Specifications

Estimated Horsepower Gain19.75 HP @ 3742 RPM
Replacement FilterRU-5163XD
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
Clamps Included6
Clamp MaterialStainless Steel
Clamp StyleWorm Gear
Couplers Included2
Product Style63 Series Aircharger Kits
Intake Pipe Color / FinishBlack
Intake Pipe MaterialHigh-Density Polyethylene
Street Legal In All US States No
TUV Approved (Europe)No
Weight8.1 lb (3.7 kg)
Product Box Height12.5 in (318 mm)
Product Box Length20.25 in (514 mm)
Product Box Width12.25 in (311 mm)
California RestrictedNot legal for sale or use in California
Mounting Hardware IncludedYes
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 63-3100 Air Intake Product Reviews