Direct-fit air-to-water heat exchanger for the 2023+ Nissan Z, sized to cool the charge-air system far better than the factory unit. A 172 percent increase in core volume and 39.4 percent more frontal surface area remove more heat from more coolant in less time, producing outlet temperatures roughly 10 degrees cooler than stock in heat-soak testing and cutting pressure drop by 2 psi. Aluminum end tanks replace the stock plastic crimped tanks for durability, and the unit retains the factory rock guard to protect against debris. It installs in the stock location with no other modifications.
| Type | Performance air-to-water heat exchanger |
| Material | All-aluminum end tanks and core |
| Core | 172% larger core volume vs. stock; 39.4% greater frontal surface area |
| Included | Factory rock guard retained |
| Fit | Direct fit, no modifications required |
| Part Number | MMHE-Z-23 |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2024-2025 | Nissan | Z | Nismo |
| 2023-2025 | Nissan | Z | Performance |
| 2023 | Nissan | Z | Proto Spec |
| 2023-2025 | Nissan | Z | Sport |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
