Description
The Mishimoto J-Line Intercooler, part number MMINT-UJ, is a compact universal front-mount intercooler engineered to handle up to 500 horsepower without eating up the front-end space that larger cores demand. Mishimoto tested this forced induction intercooler on the highest-horsepower Hyundai Genesis Coupe in the world, proving that a small footprint doesn’t have to mean small capability.
Built for enthusiasts who need serious forced induction cooling in a tight engine bay, the J-Line intercooler pairs a durable bar-and-plate core with robust, one-piece cast aluminum end tanks designed to withstand high boost pressures. The core measures 3.75 inches thick with 2.5-inch inlet and outlet openings, sized to provide optimal flow and volume for high-horsepower forced induction applications. Every J-Line unit is constructed from 6061 aluminum and TIG welded, giving builders a performance-grade induction system component that supports pushing more power while, in most instances, allowing the factory crash bar to remain installed.
Vehicle Applications
The Mishimoto J-Line intercooler is a universal-fit forced induction cooler, making it well suited to vehicles with limited front-end space where a standard-size intercooler simply won’t fit. Mishimoto engineered and validated this intercooler on the highest-horsepower Hyundai Genesis Coupe in the world, demonstrating its ability to support elevated boost levels even in a compact core package.
Features
- Durable bar-and-plate core provides superior heat transfer while effectively reducing intake air temperatures
- Robust, one-piece cast aluminum end tanks withstand high boost pressures
- Large 3.75-in thick core with 2.5-in inlet/outlet provides optimal flow and volume for high horsepower vehicles
- Constructed with 6061 aluminum and TIG welded
- This listing is finished in Silver; the J-Line is also available in Stealth Black or Bold Gold
- Backed by the Mishimoto Lifetime Warranty
- Includes (1) Mishimoto Intercooler and (2) M12x1.25-14 bolts
Specifications
- Brand: Mishimoto
- Part Number: MMINT-UJ
- Product Type: Forced Induction
- Core Type: Bar-and-Plate
- Core Material: Aluminum
- Inlet Tank Material: Aluminum
- Core Color: Silver
- Grade Type: Performance
- Overall Length: 29.5 in
- Overall Width: 3.75 in
- Overall Height: 7.5 in
- Core Height: 7.2 in
- Core Length: 22 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
- Universal Or Specific Fit: Specific
- Maximum Recommended Horsepower: 500
- 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
What is the maximum recommended horsepower for the Mishimoto J-Line intercooler?
The Mishimoto J-Line intercooler (MMINT-UJ) is engineered to handle up to 500 horsepower.
What is the maximum recommended boost pressure for this intercooler?
The maximum recommended boost pressure for the Mishimoto J-Line intercooler is 40 PSI.
What material is the Mishimoto J-Line intercooler made from?
It is constructed from 6061 aluminum and is TIG welded, with an aluminum core and aluminum inlet tank material.
What core design does the J-Line intercooler use?
It uses a bar-and-plate core design, which provides superior heat transfer while effectively reducing intake air temperatures.
What’s included with the Mishimoto J-Line intercooler?
Each kit includes (1) Mishimoto Intercooler, (2) M12x1.25-14 bolts, and the Mishimoto Lifetime Warranty.
Was the Mishimoto J-Line intercooler tested on a real vehicle?
Yes, it was tested on the highest-horsepower Hyundai Genesis Coupe in the world.
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.
















