Mishimoto Performance Intercooler Kit for 2018-2025 Kia Stinger & Genesis G70 (3.3T) - Silver - MMINT-STNGR-18SL

Fits 2018-2023 Kia Stinger and 2019-2025 Genesis G70 models equipped with the 3.3T Lambda II GDI engine.

The factory intercooling system on the 3.3T platform utilizes a restrictive tube-and-fin core with plastic end tanks that are prone to heat soak and potential failure under increased boost. The Mishimoto Performance Intercooler Kit replaces the entire system from the turbos to the throttle body, providing a significant upgrade in cooling efficiency and airflow. This kit features a robust bar-and-plate core TIG-welded to cast aluminum end tanks for superior heat dissipation and durability.

Mishimoto engineers expanded the core to provide a 94% increase in internal volume and a 74% increase in external fin surface area. The included piping kit upgrades the system to 3-inch inner diameter aluminum pipes to minimize pressure drop. The kit also features a redesigned piping merger manifold with 2-inch inlets and a 3-inch outlet, increasing flow by 51% while retaining compatibility with stock recirculation valves.

• Manufacturer Part Number: MMINT-STNGR-18SL
• Bar-and-plate intercooler core with cast aluminum end tanks
• 94% increase in core volume and 74% increase in external fin surface area
• 3-inch mandrel-bent aluminum piping with micro-wrinkle black powder coat
• Includes 5-layer silicone couplers for secure, high-pressure connections
• Reduces outlet temperatures by up to 29°F (stock tune) and 41°F (Stage 1 tune)
• Dyno-proven gains of 8 whp and 8 wtq on stock tuning
• Direct fitment for specified 3.3T AWD and RWD models