Mishimoto MMINT-DMAX-17SL Performance Intercooler Kit Duramax - 2017-2019 L5P Silver

The Mishimoto MMINT-DMAX-17SL Performance Intercooler Kit is engineered to dramatically improve cooling efficiency and airflow for 2017-2019 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L Duramax L5P diesel engine. This direct-fit upgrade replaces the restrictive factory intercooler with a high-capacity bar-and-plate core design that delivers superior heat dissipation and increased power potential.

Key Features:

• 70% Thicker Core: The massive 68mm-thick bar-and-plate core provides significantly more cooling capacity than the stock intercooler, reducing intake air temperatures for improved performance and engine longevity
• 64% Less Restriction: Engineered with larger inlet and outlet piping to maximize airflow and minimize pressure drop, allowing your turbocharged engine to breathe more efficiently
• Complete Kit: Includes cold-side adapter pipe with DuraCore™ silicone boot and constant-tension T-bolt clamps for a secure, leak-free installation
• Sensor-Ready Design: Adapter pipe features 2 pre-installed bungs that can be drilled and tapped for aftermarket sensors, water/methanol injection systems, or boost gauges
• Durable Powder-Coated Finish: Available in silver or black powder coat for corrosion resistance and a clean, professional appearance
• Direct Bolt-On Fitment: Designed as a direct replacement for 2017-2019 GM 6.6L Duramax L5P trucks with no cutting or permanent modifications required
• Patent-Pending Design: Features Mishimoto's innovative engineering backed by their Lifetime Warranty

This intercooler upgrade is ideal for stock trucks looking to improve towing performance and fuel economy, as well as modified trucks running tuners or other performance upgrades. Lower intake temperatures mean denser air charge, resulting in more power, better throttle response, and reduced risk of detonation. The robust bar-and-plate construction ensures durability even under the most demanding conditions.