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Mishimoto 04.5-10 Chevy 6.6L Duramax Hot Side Pipe and Boot Kit

$364.49

On Backorder — Expected to ship by May 9, 2026

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Mishimoto 04.5-10 Chevy 6.6L Duramax Hot Side Pipe and Boot Kit. Improves airflow for more power and lower EGTs.

Key Features

  • Fits 2004-2010 Chevrolet and GMC 6.6L Duramax trucks.
  • Includes the hot-side intercooler pipe and silicone boots.
  • Mandrel-bent aluminum pipes with a polished finish eliminate restrictive bends.
  • 3-inch diameter piping increases airflow compared to the stock 2.5-inch pipe.
  • Silicone boots feature DuraCore technology for improved resistance to heat, pressure, fuel, and oil.
  • Includes constant-tension T-bolt clamps for a secure connection.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This Mishimoto kit gives you the hot-side intercooler pipe and silicone boots needed to replace the restrictive factory piping on your 2004.5-2010 Chevrolet or GMC 6.6L Duramax. The stock piping often has tight bends and uses a smaller 2.5-inch diameter, which can limit airflow. This kit upgrades you to a smoother, 3-inch diameter pipe, helping your engine breathe better.

The pipes are made from mandrel-bent aluminum with a polished finish, meaning they have consistent bends without kinks that could slow down airflow. Mishimoto's silicone boots use DuraCore technology, which is a special inner layer designed to resist heat, pressure, fuel, and oil better than standard silicone. This helps prevent leaks and blowouts over time. The kit also includes constant-tension T-bolt clamps to ensure a secure and consistent hold on the boots. This makes it a solid option for improving your truck's performance.

This kit is designed as a direct bolt-on upgrade and is a great addition if you're looking to complement a Mishimoto performance intercooler. It's built in the USA and comes with Mishimoto's lifetime warranty.

Specifications

Brand
Mishimoto
Manufacturer Part #
MMICP-DMAX-045HBK
UPC
748666004771

Frequently Asked Questions

Mishimoto 04.5-10 Chevy 6.6L Duramax Hot Side Pipe and Boot Kit

$364.49