Mishimoto MMINT-STNGR-18BK Performance Intercooler Kit Black 2018-2023 Kia Stinger GT 3.3T

Maximize the cooling potential of your 2018-2023 Kia Stinger GT 3.3T with the Mishimoto Performance Intercooler Kit. This complete system replaces the entire factory intercooling setup from turbo to throttle body, delivering optimized airflow and dramatically improved heat dissipation for enhanced performance and reliability.

Advanced Bar-and-Plate Core Design:

The Mishimoto intercooler upgrades the factory tube-and-fin core with a robust bar-and-plate construction TIG-welded to cast aluminum end tanks. This engineering delivers a 94% increase in core volume and a 74% increase in external fin surface area compared to stock, providing superior cooling capacity even under high-boost conditions.

Optimized Piping System:

The kit features 3-inch aluminum intercooler piping with a micro-wrinkle black powder coat finish for an OEM+ appearance. The redesigned merger manifold increases inlet diameter to 2 inches and outlet to 3 inches, providing a 51% boost in flow straight from the turbos while maintaining compatibility with stock recirculation valves. All connections utilize premium 5-layer silicone couplers for durability and secure fitment.

Proven Performance Gains:

• 29°F drop in intercooler outlet temperature on stock tune
• 41°F drop in outlet temperature with stage 1 tuning
• 8 whp and 8 wtq gains on stock tune
• Additional 6 whp and 8 wtq gains with stage 1 tune
• Minimal pressure drop despite increased flow capacity

Complete Kit Includes:

• Performance intercooler with black finish
• Hot-side piping merger manifold (cast aluminum)
• Hot-side intercooler pipe
• Cold-side intercooler pipe with methanol injection bung
• Six 5-layer silicone couplers
• Two application-specific mounting brackets
• Two air diverters
• Four mounting grommets
• Eight heavy-duty worm gear clamps
• Complete mounting hardware

Key Features:

• Direct bolt-on fitment for 2018-2023 Kia Stinger GT 3.3T
• Compatible with most aftermarket intake systems
• Methanol injection bung on cold-side pipe for future upgrades
• Retains compatibility with factory recirculation valves
• Black intercooler finish with wrinkle black piping
• Backed by Mishimoto Lifetime Warranty

Engineered and tested in Mishimoto's state-of-the-art facility, this intercooler kit delivers measurable improvements in cooling efficiency and power output while maintaining the reliability and fit you expect from a direct OE replacement. The combination of increased core volume, optimized piping, and superior construction makes this the ultimate cooling upgrade for the Lambda II 3.3T platform.