Description
The Mishimoto MMAI-JLH-18S Performance Intake is purpose-built for the turbocharged 2.0L engine found in the 2018-2023 Jeep Wrangler JL, replacing the factory intake tube and filter with a precision-engineered, rotational-molded design that is protected under US Patent No. D956,820 S. This isn’t a one-size-fits-all air intake system pulled off a shelf — it’s a dyno-tested, purpose-tuned intake filter setup engineered specifically for the JL’s 2.0L turbo so it can pull in more air and breathe easier.
Because a turbocharger can only push out as much air as it pulls in, upgrading the stock air intake filter and tube is one of the most direct ways to support the 2.0L engine’s airflow demands. The Mishimoto Performance Intake pairs a smoother, larger intake tube with a high-flow cotton filter to increase flow by up to 39-percent over the stock intake, while the integrated dyno-tested resonator keeps that extra flow useful across the everyday RPM range rather than just looking good on paper. If you’re comparing cold air intake options, air intakes, or cool air intake upgrades for your Wrangler, this Mishimoto intake retains the stock lower airbox and mounting points for a straightforward install, and its CNC-machined aluminum EVAP venturi is flow tested to keep your check-engine light off.
Vehicle Applications
This intake is a direct fit for 2018-2023 Jeep Wrangler JL models with the 2.0L engine (chassis code JL). Coverage includes two-door Wrangler Rubicon, Sport, and Sport S trims across the full 2018-2023 span, along with Willys and Willys Sport from 2021-2023, the 2023 Sahara, Sahara 4xe, Willys 4xe, and High Altitude, and the 2021 80th Anniversary, Freedom, and Islander editions. Four-door Wrangler Unlimited trims are also covered, including Rubicon, Sahara, Sport, and Sport S from 2018-2022; Rubicon 4xe, Sahara 4xe, Sahara Altitude, Sahara High Altitude, Sport Altitude, Willys, and Willys Sport from 2021-2022; High Altitude and High Altitude 4xe from 2021-2022; and the 2021 80th Anniversary, Freedom, and Islander editions.
Features
- Direct-fit for 2018-2023 Jeep Wrangler JL 2.0L
- Installs in about 1 hour
- Precision-engineered, rotational-molded intake tube design
- Increases flow by up to 39-percent over the stock intake
- Available with oiled or dry washable filter for any environment
- Filter can be cleaned and reused
- Dyno-tested resonator keeps power in the usable RPM range
- CNC-machined aluminum EVAP venturi is flow tested for CEL-free running
- Retains stock lower airbox and mounting points for easy installation
- Patented design (US No. D956,820 S)
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Filter Material: Multi-layered cotton
- Hose Material: Polyethylene
- Hose Color: Black
- Filter Color: Red
- Grade Type: Performance
- Air Filter Part Number: MMAF-38672S
- CARB EO Number: D-759-9 (currently covers model years 2018-2020)
- Applications: 2018-2023 Jeep Wrangler JL 2.0L
- Engine Code: 2.0L
- Chassis Code: JL
- Includes: Rotational-molded intake tube, rotational-molded upper airbox, high-flow air filter (Model #38672S), CNC-machined EVAP venturi with mounting hardware, EVAP hose, coupler, 5 high-torque worm gear clamps, and Mishimoto Lifetime Warranty
Frequently Asked Questions
How much more airflow does the Mishimoto Performance Intake provide?
The Mishimoto Performance Intake for the 2018-2023 Jeep Wrangler JL 2.0L increases flow by up to 39-percent compared to the stock intake.
What filter options are available with this intake?
This intake is available with either an oiled or dry washable filter for maximum performance in any environment, and the filter can be cleaned and reused.
Does this intake retain the stock airbox?
Yes, the Mishimoto Performance Intake retains the stock lower airbox and mounting points, which allows for easy installation in about 1 hour.
Is this intake CARB compliant?
This intake carries CARB Executive Order D-759-9, which currently covers model years 2018-2020.
How often should the oiled filter be serviced?
Mishimoto recommends cleaning and re-oiling the oiled air filter every 10,000–15,000 miles during normal driving, and servicing it more often if you frequently drive in dusty or off-road conditions. Filter re-oiling is not included in the Lifetime Warranty.
What is included with the Mishimoto Performance Intake?
The kit includes one precision rotational-molded intake tube, one precision rotational-molded upper airbox, one high-flow air filter (Model #38672S), one CNC-machined EVAP venturi with mounting hardware, one EVAP hose, one coupler, five high-torque worm gear clamps, and the Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
