K&N 11-19 Ford Ranger 3.2L L5 Diesel Performance Air Intake System K&N Engineering KNN57S-4001
K&N 11-19 Ford Ranger 3.2L L5 Diesel Performance Air Intake System K&N Engineering KNN57S-4001
K&N 11-19 Ford Ranger 3.2L L5 Diesel Performance Air Intake System K&N Engineering KNN57S-4001
K&N 11-19 Ford Ranger 3.2L L5 Diesel Performance Air Intake System K&N Engineering KNN57S-4001
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K&N 11-19 Ford Ranger 3.2L L5 Diesel Performance Air Intake System

KNN57S-4001
024844373991
Cold Air Intakes
11 Units In Stock - Ships Next Business Day
$ 419.99
$ 419.99

SKU: 57S-4001 | UPC: 024844373991

K&N 11-19 Ford Ranger 3.2L L5 Diesel Performance Air Intake System

The K&N 57S-4001 Generation II induction kit replaces the restrictive factory air intake on 2011-2019 Ford Ranger models with 3.2L L5 Duratorq-TDCi diesel engine. This system eliminates airflow restrictions for up to 12.74 HP gain at 3844 RPM while improving throttle response and engine sound. Built with a washable reusable air filter and rotationally molded tube it delivers more air to the engine for real power gains.

Key Features

  • High-Flow Air Filter: Washable and reusable K&N lifetime filter lasts up to 100000 miles between cleanings depending on driving conditions
  • Rotationally Molded Tube: Non-metallic design lowers intake air temperatures and quiets sound compared to metal tubes
  • Complete Air Path Replacement: Removes factory restrictions driving massive airflow into the engine for proven horsepower increases
  • Quick Installation: Bolt-on design installs in 60 minutes or less with no vehicle modifications required
  • Lifetime Warranty: Backed by K&N No-Hassle Lifetime Limited Warranty on the entire kit

Product Notes

  • Requires no cutting or permanent modifications to the vehicle
  • Clean filter regularly using K&N Recharger kit for peak performance
  • Ships as complete kit with all hardware and instructions

Installation Notes

  • Professional installation recommended.
  • Basic hand tools sufficient no special tools needed
  • All factory mounting points and hardware compatible

This Part Fits

Year Make Model Submodel
2011-2019 Ford Ranger PX PX MkII 3.2L L5 Duratorq-TDCi Diesel
2011-2019 Ford Ranger XL XLS XLT Wildtrak 3.2L L5 Diesel

Why Choose K&N?

  • Engineered and dyno-tested for guaranteed power gains since 1969
  • Million-mile durability proven in real-world conditions
  • Precision mandrel-bent tubing for smooth unrestricted airflow

Frequently Asked Questions

  • Q: Will this fit my 2015 Ford Ranger 3.2L diesel PX model?
    A: Yes it fits all 2011-2019 Ford Ranger PX and PX MkII trims equipped with the 3.2L L5 Duratorq-TDCi diesel engine
  • Q: What material is used for the intake tube?
    A: High-strength rotationally molded cross-linked polyethylene plastic resists heat and maintains shape
  • Q: What is the warranty and service interval?
    A: No-Hassle Lifetime Limited Warranty covers the kit filter service up to 100000 miles based on conditions

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Original K&N box 22.25 x 15.5 x 9.5 inches
  • Weight: 9.5 lbs

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