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Bestselling 2003-07 Ford 6.0l Powerstroke Factory Fit Boot: Hot Side Upper Boot Set [useZ43KS]

$27.99 $89.99 -69%

6.0L Powerstroke Upper Boot UpgradeAre you looking to enhance the performance and longevity of your 2003-2007 6.0L Ford Powerstroke engine? Look no further than the Mishimoto 6.0L Powerstroke Factory Fit Boot: Hot Side Upper Boot. This high-quality s

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6.0L Powerstroke Upper Boot Upgrade

Are you looking to enhance the performance and longevity of your 2003-2007 6.0L Ford Powerstroke engine? Look no further than the Mishimoto 6.0L Powerstroke Factory Fit Boot: Hot Side Upper Boot. This high-quality silicone boot is designed to replace the weak factory pipe (part number 6C3Z-6C640-A) and offer superior protection and functionality. With its precision-engineered design, this boot kit is a direct fit for your Powerstroke, ensuring a seamless installation process.
  • Direct Fit for 2003-2007 6.0L Powerstroke
  • Replaces Weak Factory Pipe for improved performance

Advanced DuraCore Technology

The Mishimoto Hot Side Upper Boot is not just a replacement; it's a performance upgrade. The boot is constructed with DuraCore™ technology, a synthetic material that offers superior resistance to heat, pressure, fuel, and oil. This advanced technology effectively increases the life of the boot by preventing leaks and blowouts, ensuring your engine stays protected for years to come.
  • DuraCore™ Technology for superior heat and pressure resistance
  • Includes constant-tension T-bolt clamps for accurate and consistent holding power

Improved Performance and Warranty

Investing in the Mishimoto 6.0L Powerstroke Factory Fit Boot: Hot Side Upper Boot not only enhances the appearance of your engine but also improves its performance. This boot kit optimizes airflow, resulting in increased power and lower Exhaust Gas Temperatures (EGTs). With its Mishimoto Lifetime Warranty, you can rest assured that your investment is protected and that you'll enjoy years of reliable service.
  • Improves Airflow, Power, and EGTs for a more efficient engine
  • Come with the Mishimoto Lifetime Warranty for peace of mind

What Our Customers Say

January 4, 2026

Absolutely no complaints!

I'm very happy with my product.

- Keith R..

January 4, 2026

Absolutely no complaints!

The best money I've spent.

- Royalty Y..

January 4, 2026

Absolutely no complaints!

I'm happy with my product.

- Tera Z..

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