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K&N 18-21 Jeep Wrangler JL 2.0L L4 F/I Turbo Performance Intake Kit

Brand: K&N Engineering

Part #: KNN57-1580


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An enclosed air box design helps protect the filter and inlet air from the heat of the engine bay, and the air box lid allows for quick and easy access to the filter without tools. A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design of the filter allows you to go up to 100,000 miles between filter services under normal highway driving conditions. The system can typically be installed in less than 90 minutes.

  • Guaranteed to increase horsepower and torque
  • Enclosed air box helps protect the filter from heat in the engine bay
  • Roto-molded HDPE intake tube paired with oversized oiled cotton air filter
  • Engineered to provide high airflow and exceptional filtration
  • Filter only requires cleaning every 100,000 miles under normal highway driving conditions
  • Typical installation can be completed in 60 minutes or less with simple hand tools
  • No-Hassle Lifetime Limited Warranty™
  • Will not void vehicle warranty
Estimated Horsepower Gain 12.54 HP @ 4993 RPM
Replacement Filter RU-2815
Air Filter Color Red
Air Filter Material Cotton Gauze
Air Filter Outlet Shape Round
Clamps Included 3
Clamp Material Stainless Steel
Clamp Style Worm Gear
CARB EO Number D-269-93
Couplers Included 1
Type Gen II
Product Style 57 Series FIPK
Intake Pipe Color / Finish Black
Intake Pipe Material High-Density Cross-Linked Polyethylene
Street Legal In All US States Yes
TUV Approved (Europe) No
Weight 9.5 lb (4.3 kg)
Product Box Height 14.5 in (368 mm)
Product Box Length 24.1 in (612 mm)
Product Box Width 15.5 in (394 mm)
Mounting Hardware Included Yes
Warranty No-Hassle Lifetime Limited



This Part Fits (JL):

2021 Jeep Wrangler Islander
2018-2021 Jeep Wrangler Rubicon
2018-2021 Jeep Wrangler Sport
2018-2021 Jeep Wrangler Sport S
2018-2021 Jeep Wrangler Unlimited Rubicon
2018-2021 Jeep Wrangler Unlimited Sport
2018-2021 Jeep Wrangler Unlimited Sport S

Note:  Does not fit eTorque LCRXT02.05P1