Mishimoto 11+ Chevy 6.6L Duramax Hot-Side Pipe and Boot Kit
Mishimoto 11+ Chevy 6.6L Duramax Hot-Side Pipe and Boot Kit
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Mishimoto 11+ Chevy 6.6L Duramax Hot-Side Pipe and Boot Kit
Unlock the full potential of your Duramax engine with the Mishimoto Hot-Side Intercooler Pipe and Boot Kit. Designed specifically for 2011 and later Chevy 6.6L Duramax models, this kit enhances both power and efficiency, transforming your driving experience.
Key Features:
- Increased Airflow: Featuring a larger 3" diameter compared to the restrictive factory 2.5" piping, this upgrade substantially boosts airflow to your engine.
- Lower Exhaust Gas Temperatures (EGTs): Improved airflow translates to more power and reduced temperatures, ensuring your engine runs cooler and more efficiently.
- Direct Bolt-On Installation: Designed as a two-piece kit for easy installation, it perfectly mirrors the factory setup, allowing you to upgrade without hassle.
- Durable Construction: Made from mandrel bent aluminum with a polished finish, this hot-side pipe is built to last, catering to the demands of high performance.
- DuraCore Technology: Our silicone boots contain DuraCore, a synthetic material that enhances resistance to heat, pressure, fuel, and oil, extending the life of the boots and preventing leaks and blowouts.
- Reliable Clamping System: Includes Mishimoto constant-tension T-bolt clamps that ensure accurate and consistent holding power for a secure fit.
- Performance Enhancement: This kit is the perfect companion to the Mishimoto 6.6L Duramax Performance Intercooler, maximizing your engine's potential.
- Made in the USA: Crafted with quality in mind, this product comes with our signature lifetime warranty for peace of mind.
Compatibility:
Designed to fit a wide range of models, including:
- 2011-2015 Chevrolet Silverado 2500 HD
- 2011-2015 Chevrolet Silverado 3500 HD
- 2011-2015 GMC Sierra 2500 HD
- 2011-2015 GMC Sierra 3500 HD
Upgrade your Duramax with the Mishimoto Hot-Side Pipe and Boot Kit today and experience the difference in power, efficiency, and reliability!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

