K&N 97-06 Jeep Wrangler L6-4.0L Performance Intake Kit K&N Engineering KNN57-1514-1
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K&N 97-06 Jeep Wrangler L6-4.0L Performance Intake Kit

KNN57-1514-1
024844094865
Cold Air Intakes
20+ Units In Stock - Ships Next Business Day
$ 367.99
$ 367.99

SKU: 57-1514-1 | UPC: 024844094865

K&N 1997-2006 Jeep Wrangler L6-4.0L Performance Intake Kit

The K&N 57-1514-1 Performance Air Intake System delivers increased airflow to 1997-2006 Jeep Wrangler models equipped with the 4.0L L6 engine. A roto-molded high-density polyethylene tube expands intake volume for more horsepower and torque while a custom heat shield blocks engine bay heat. This complete system replaces the factory air filter and intake tube with a washable reusable high-flow oiled cotton filter that lasts up to 100000 miles between services.

Key Features

  • High-Density Polyethylene Tube: Roto-molded design increases airflow volume to the engine for guaranteed horsepower and torque gains
  • Oversized Conical Air Filter: Washable reusable oiled cotton media provides high airflow with exceptional filtration up to 100000 miles under highway conditions
  • Custom Heat Shield: Protects intake air from engine bay temperatures to maintain cool dense air charge
  • Easy Installation: Bolts on in 60 minutes or less using basic hand tools no vehicle modifications needed
  • No-Hassle Lifetime Limited Warranty: Backed by K&N quality protects your investment for the life of your vehicle

Product Notes

  • Replaces OEM air filter and intake tube directly no cutting or permanent changes
  • Clean filter every 100000 miles under normal highway driving with K&N cleaning kit
  • Product weight 6.75 lbs ships in box measuring 22.25in L x 15.6in W x 9.5in H

Installation Notes

  • Professional installation recommended.
  • Complete install typically takes 60 minutes or less with common hand tools
  • Includes all necessary hardware fits without voiding vehicle warranty

This Part Fits

Year Make Model Submodel
2006 Jeep Wrangler 65th Anniversary Edition
2003-2006 Jeep Wrangler Rubicon
1997-2004 Jeep Wrangler Sahara
2005-2006 Jeep Wrangler SE
1997-2006 Jeep Wrangler Sport
2004-2006 Jeep Wrangler Unlimited
2005-2006 Jeep Wrangler Unlimited Rubicon

Why Choose K&N?

  • Over 60 years designing air intake systems for street and racing applications
  • High-flow filtration captures dirt while allowing maximum airflow
  • Engineered and dyno-tested on actual vehicles for real-world power gains

Frequently Asked Questions

  • Q: Will this intake fit my 2002 Jeep Wrangler Sport 4.0L?
    A: Yes it fits all 1997-2006 Jeep Wrangler Sport models with 4.0L L6 engine including TJ chassis variants
  • Q: What material is used for the intake tube?
    A: Durable high-density polyethylene HDPE construction roto-molded for strength and smooth airflow
  • Q: What does the warranty cover?
    A: No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship for as long as you own the vehicle

Shipping &amp. Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Secure box 22.25in x 15.6in x 9.5in
  • Weight: 6.75 lbs

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