SHOP FOR YOUR VEHICLE
63-3081
$419.99 USD
MSRP $761.29 44.8% Off
Free Ground Shipping!
In Stock & Ready to Ship!
Need professional installation?
Click to find an installer and purchase now.
In-store pick up and installation through PartsVIA PURCHASE AT PARTS VIA

K&N 63-3081 Air Intake

63 Series Aircharger Kits > Performance Air Intake System
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   8 Customer Reviews
  • Guaranteed horsepower gain
  • Designed to improve throttle response and engine sound
  • Free-flowing polyethylene intake tube
  • Replaces entire factory air intake system
  • K&N Million Mile Limited Warranty
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Easy to install, usually in 90 minutes or less
The K&N 63-3081 Air Intake fits some Chevrolet Corvette, and Chevrolet Corvette ZR1 models. See vehicle applications link for details.
The K&N 63-3081 AirCharger air intake system replaces the restrictive factory air filter and air intake housing in some Chevrolet Corvette models. K&N intakes are designed to dramatically reduce intake restriction as they 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 63-3081 air intake comes with an ultra-lightweight carbon fiber K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The tube accommodates the factory mass air sensor and crank case vent hose. The oversized oval 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 existing factory mounting points requiring commonly available tools to do the job. This air intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards.

[More Information on K&N AirCharger Air Intakes]

Product Specifications

Estimated Horsepower Gain12.51 HP @ 4998 RPM
Replacement FilterRP-5285
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeOval
Clamps Included7
Clamp MaterialStainless Steel
Clamp StyleRegular
Couplers Included2
Product Style63 Series Aircharger Kits
Air Filter Height7 in (178 mm)
Intake Pipe Color / FinishBlack
Intake Pipe MaterialHigh-Density Polyethylene
Street Legal In All US States No
TUV Approved (Europe)No
Weight11.9 lb (5.4 kg)
Product Box Height14.5 in (368 mm)
Product Box Length24.1 in (612 mm)
Product Box Width15.5 in (394 mm)
California RestrictedNot legal for sale or use in California
Mounting Hardware IncludedYes
Warranty1,000,000 Miles/10 Year
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 63-3081 Air Intake Product Reviews

Tuesday, June 26, 2018 - Part 63-3081
I can hear the air being pulled in.

Chris Boylan
Clermont, Florida
Wednesday, January 10, 2018 - Part 63-3081
I put K&N into all my vehicles with the exception if my ZL1 only because there was no K&N CAI available at the time. Anyway, great quality and easy to install with instructions as usual. Highly recommended to anyone looking to add some power and give your engine a breath of fresh air.

Andrew Dyer
El Paso, Texas
Friday, October 6, 2017 - Part 63-3081
The K&N high flow intake system is as advertised. It was easy to install and gives a better sound and noticeably more power than the factory system. I would recommend it to anyone looking to make their Corvette better. I have not gone far enough on the highway to check my fuel mileage to see what improvement get there. Thanks for an outstanding product.

Robert Tolhurst
King George, Virginia