Description
The Mishimoto J-Line Intercooler (MMINT-UJG) is a compact front-mount intercooler engineered to handle up to 500 horsepower despite its small footprint. Mishimoto tested this J-Line core on the highest-horsepower Hyundai Genesis Coupe in the world, proving that a smaller intercooler doesn’t have to mean smaller performance. Built with a bar-and-plate core and TIG-welded 6061 aluminum construction, this forced induction upgrade is designed specifically for cars with limited front-end space.
As a purpose-built forced induction component, the J-Line intercooler is designed to keep intake air temperatures under control without demanding the real estate that larger front-mount coolers require. Its bar-and-plate core construction delivers efficient heat transfer, helping the induction system perform consistently under boost, while the compact 29.5-inch overall length and 7.5-inch overall height allow it to tuck into tight bays where a bulkier performance induction core simply won’t fit. In many installations, running the J-Line means you can push more power through your forced induction system without removing the factory crash bar. Robust, one-piece cast aluminum end tanks are built to withstand high boost pressures, and the 2.5-inch male inlet and outlet fittings are sized to support the flow and volume demanded by high-horsepower forced induction setups.
Vehicle Applications
The Mishimoto J-Line Intercooler is a specific-fit design that Mishimoto engineered and validated on the highest-horsepower Hyundai Genesis Coupe in the world, making it a proven forced induction upgrade for platforms with tight front-end packaging. Its compact dimensions were purpose-built to fit where front-end space is limited, and in most instances allow you to run more power without having to remove your crash bar.
Features
- Durable bar-and-plate core provides superior heat transfer while effectively reducing air intake temperatures (AITs)
- Robust, one-piece cast aluminum end tanks withstand high boost pressures
- Large 3.75-inch thick core and 2.5-inch inlet/outlet provide optimal flow and volume for high horsepower vehicles
- Constructed with 6061 aluminum and TIG welded
- Available in Sleek Silver, Stealth Black, or Bold Gold; this version features the Gold core
- Backed by the Mishimoto Lifetime Warranty
- Includes (1) Mishimoto Intercooler and (2) M12x1.25-14 bolts
Specifications
- Core Type: Bar-and-Plate
- Core Material: Aluminum
- Inlet Tank Material: Aluminum
- Overall Length: 29.5 in
- Overall Width: 3.75 in
- Overall Height: 7.5 in
- Core Length: 22 in
- Core Height: 7.2 in
- Core Thickness: 3.5 in
- Inlet Outside Diameter: 2.5 in
- Outlet Outside Diameter: 2.5 in
- Inlet Fitting Gender: Male
- Outlet Fitting Gender: Male
- Core Color: Gold
- Grade Type: Performance
- Universal Or Specific Fit: Specific
- Maximum Recommended Horsepower: 500 HP
- Maximum Recommended Boost Pressure: 40 PSI
- Weight: 18.7 lbs
- Includes: (1) Mishimoto Intercooler, (2) M12x1.25-14 Bolts, Mishimoto Lifetime Warranty
Frequently Asked Questions
How much horsepower can the Mishimoto J-Line Intercooler support?
The J-Line Intercooler (MMINT-UJG) is engineered to handle up to 500 horsepower with a maximum recommended boost pressure of 40 PSI.
What is the core construction of this intercooler?
It features a bar-and-plate core made from 6061 aluminum with aluminum inlet tanks, TIG welded and fitted with robust, one-piece cast aluminum end tanks designed to withstand high boost pressures.
What vehicle was this intercooler tested on?
Mishimoto tested the J-Line intercooler on the highest-horsepower Hyundai Genesis Coupe in the world.
What size are the inlet and outlet?
Both the inlet and outlet have a 2.5-inch outside diameter with male fittings.
What’s included with the MMINT-UJG intercooler?
The kit includes (1) Mishimoto Intercooler, (2) M12x1.25-14 bolts, and the Mishimoto Lifetime Warranty.
What color is this core?
This version features a Gold core color; Mishimoto also offers Sleek Silver and Stealth Black options.
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.
Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.















