K&N 57-1580 Cold Air Intake System for 2019-2021 Jeep Wrangler JL 2.0L Turbo

Vehicle Fitment

• 2019-2021 Jeep Wrangler (JL) 2.0L Turbo I4 - 4WD

Features

• Enclosed air-box design protects the filter from engine bay heat
• Rotationally-molded high-density polyethylene (HDPE) intake tube for increased airflow
• Oversized conical washable & reusable oiled cotton-gauze High-Flow™ air filter
• Quick-access lid allows filter servicing without full disassembly
• Estimated performance gains of approximately +12.54 hp at ~4,993 RPM and +7.2 lb-ft torque
• Installation typically under 60 minutes using factory mounting points
• No ECU tuning required - maintains factory sensors and calibration
• Authorized for use in all U.S. states under CARB Executive Order D-269-93

Specifications

• Estimated horsepower gain: +12.54 hp @ 4,993 RPM
• Estimated torque gain: +7.2 lb-ft
• Filter material: Oiled cotton gauze
• Intake tube material: High-density cross-linked polyethylene (HDPE)
• Replacement filter: RU-2815
• Clamps included: 3 stainless-steel worm-gear style
• CARB EO Number: D-269-93 (50-state legal)
• System weight: 9.5 lb (4.3 kg) approx.

Included Components

• 1x High-flow oiled cotton air filter
• 1x HDPE intake tube assembly with air box housing
• 1x Enclosed air-box lid with quick-access feature
• 1x Silicone coupler/adaptor
• 3x Stainless-steel hose clamps
• Mounting hardware kit (brackets, bolts, etc.)
• Installation instructions

Product Description

The K&N 57-1580 Performance Air Intake System is designed specifically for the 2019 through 2023 Jeep Wrangler JL equipped with the 2.0L Turbo I4 engine and standard 4WD drivetrain. This direct-fit kit replaces the factory intake and air filter assembly with an optimized air-box, underscored by an HDPE intake tube and oversized reusable filter to improve airflow, throttle response, and engine efficiency.

Installation is quick and straightforward within the engine bay, using factory mounting points and retaining original sensor and hose configurations. The enclosed air-box design helps isolate intake air from heat, ensuring cooler, denser air reaches the engine for improved combustion. Dyno testing confirms gains of approximately +12.5 horsepower and +7 lb-ft of torque without any additional ECU tuning. The included filter is washable and reusable, making it a cost-efficient performance upgrade.

This system is legal for sale and use in all U.S. states under CARB EO D-269-93. Fitment is confirmed for model years 2019-2023 on the Jeep Wrangler JL with the 2.0L Turbo I4 engine. If you own a different engine (for example the 3.6L V6 or 4xe plug-in) or a later model year, confirm compatibility before purchase.