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K&N 63-6017 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   4.7 out of 5 stars   3 Customer Reviews
  • Guaranteed horsepower gain
  • Designed to improve throttle response and engine sound
  • Free-flowing high density polyethylene 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 63-6017 Air Intake fits some Nissan Titan XD models. See vehicle applications link for details.
The K&N AirCharger 63-6017 air intake system replaces your vehicle’s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake air restriction as they smooth and straighten air flow. More air means more usable power and acceleration throughout the engine’s RPM range. The 63-6017 air intake comes with a large chrome topped K&N high-flow air filter and a heat shield that mounts onto the inner fender. This allows cooler, denser air to be directed through a custom molded intake tube into the engine’s throttle body for a guaranteed power gain. The oversized air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. When you put a K&N diesel truck air filter to work, you can feel confident that you've got a product specially designed and tested for your diesel's specific engine demands. This air intake is relatively easy to install using commonly available tools, and uses the stock mounting locations to secure it. Additionally, the stock mass air flow sensor mounts right on the intake tube. 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 Gain11.15 HP @ 4086 RPM
Replacement FilterRF-1042XD
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
Clamps Included5
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
Weight13.2 lb (6 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
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 63-6017 Air Intake Product Reviews

Monday, February 5, 2018 - Part 63-6017
Notice a difference in throttle response right away and pull all the way to red line. This really did help with the dead pedal and lag that you get with from the turbo. The best intake price on the market from a company that knows how to get great results out of their systems. The only issue I had was the two clamps that fit on the housing where the intake is mounted didn't fit. What I did was use the ones from the stock intake and they worked fine.

Houston, TX
Friday, September 1, 2017 - Part 63-6017
So far, less diesel lag. Have not checked millage yet, but does seem to need less pedal. Sounds good. Installed in about an hour. Silicon hoses could use a better fit & finish. Both trucks in the picture use K&N systems. Have used for years and the engineering is worth the money.

Kenneth Holmes
Wednesday, June 7, 2017 - Part 63-6017
Install was pretty straight forward, took about an hour to complete. Looks good and fits perfectly. Driving noise is not much different than the oem intake, however, you definitely hear the turbo more...which is cool, I can't see any immediate change in horsepower, but it did immediately remedy the throttle lag. Great addition to the truck

Mike Wood
Vicksburg, Mississippi