The K&N 63-6019 is a 63 Series AirCharger cold air intake for the 5.6L V8 in the 2017 Nissan Titan (F/I). The manufacturer built it around a roto-molded high-density polyethylene tube paired with a washable, oiled cotton-gauze filter that replaces the factory filter and intake tube. The manufacturer lists an estimated gain of 17.14 HP at 5000 RPM and 17.2 lb-ft of torque, and backs the kit with a lifetime limited warranty. For a buyer chasing throttle response on a V8 truck, the appeal is airflow plus a filter that only needs cleaning about every 100,000 miles of normal highway driving, so you are not paying for a recurring replacement element.
Fitment is the first thing to confirm. The manufacturer's listing covers the 2017-2023 Titan 5.6L F/I, while other catalogs extend coverage to 2024, so verify your model year with the manufacturer before ordering. A custom heat shield keeps hot engine bay air away from the filter, which helps the intake draw cooler, denser air. The manufacturer describes installation as taking about an hour or less using simple hand tools, and the kit ships with five stainless worm-gear clamps and two couplers. Search terms this kit answers include 2017 Titan 5.6 cold air intake, K&N 63 series Titan intake, Titan V8 cold air intake DIY install, and reusable oiled cotton filter Titan.
The manufacturer's listing for this 5.6L V8 F/I intake shows 2017-2023 Titan applications. Some catalogs list 2024 as well, so confirm your exact model year with the manufacturer before ordering.
According to the manufacturer, the system replaces the factory air filter and intake tube, and it includes a custom heat shield.
The manufacturer says the oiled cotton filter only requires cleaning every 100,000 miles under normal highway driving conditions. Harsher or dustier use will shorten that interval.
The manufacturer states the system can typically be installed in 60 minutes or less with simple hand tools.
The manufacturer rates this as a roughly one-hour job with simple hand tools, and the intake is designed to mount using the factory mounting points. Read the manufacturer's installation instruction sheet before you start, and disconnect the battery first as a general precaution. Plan for the mass air sensor transfer, the factory hose connections, and the new clamps and couplers, and make sure the heat shield sits clear of the tube and the filter. Keep the factory parts until you have confirmed the new intake fits and seals properly.