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Compact Mishimoto 17-19 Gm 6.6l L5p Duramax Intercooler - Black Get 65% Off Today [NRgcwoQr]

$48.99 $156.99 -69%

Compact Mishimoto 17-19 Gm 6.6l L5p Duramax Intercooler - Black Get 65% Off Today [NRgcwoQr] Elevate the performance of your 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with the Mishimoto performance intercooler. This high-quality upgrade is designed to tackle the challenges of high intake

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Compact Mishimoto 17-19 Gm 6.6l L5p Duramax Intercooler - Black Get 65% Off Today [NRgcwoQr]

Elevate the performance of your 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with the Mishimoto performance intercooler. This high-quality upgrade is designed to tackle the challenges of high intake temperatures, which can significantly reduce engine performance and potentially cause damage if left unchecked. Trust Mishimoto to protect your investment with their precision-engineered intercooler.

Advanced Intercooler Design

The Mishimoto 6.6L Duramax L5P performance intercooler boasts a robust cast-aluminum construction, ensuring durability and resistance to cracking under extreme temperatures and boost pressures. Its massive 68mm-thick bar-and-plate core is a full 70% thicker than the stock intercooler, providing maximum cooling efficiency. Additionally, the larger core reduces restriction by over 64%, enhancing airflow and performance. Key features include:

  • Increased Core Thickness for superior cooling performance
  • Reduced Restriction for improved airflow and power
  • Larger Inlet and Outlet for enhanced flow

Comprehensive Kit and Warranty

The Mishimoto intercooler comes complete with an adapter cold-side pipe featuring DuraCore™ boot and constant-tension T-bolt clamps. Two additional bungs on the adapter pipe allow for customization, such as sensor installation or water/meth injection. Available in sleek Silver or Stealth Black powder-coated finishes, this intercooler is a perfect match for any vehicle. It's also backed by Mishimoto's signature Lifetime Warranty, ensuring peace of mind and long-lasting performance. Ideal for:

  • Performance Enthusiasts seeking to maximize their Duramax's potential
  • Daily Drivers looking to improve engine efficiency and longevity
  • DIYers and Customizers for a tailored performance upgrade

What Our Customers Say

December 30, 2025

Absolutely no complaints!

A magnificent find. I would highly recommend.

- Ellie E..

December 30, 2025

Absolutely no complaints!

An excellent item. It's very, very, very sturdy.

- Hector X..

December 30, 2025

Absolutely no complaints!

This is a great quality, and a solid product.

- Holly Z..

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