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Seasonal Pick Fleece Performance 01-04 Gm Duramax Lb7 Freedom Cylinder Head W/cupless Injector Bore (driver Side) Set [sVWYRF2t]

$43.99 $140.99 -69%

Fleece Performance 01-04 GM Duramax LB7 Cylinder HeadIntroducing the Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head, a cutting-edge upgrade for your 6.6L Duramax engine. This high-performance cylinder head is designed to enhance the ef

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Fleece Performance 01-04 GM Duramax LB7 Cylinder Head

Introducing the Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head, a cutting-edge upgrade for your 6.6L Duramax engine. This high-performance cylinder head is designed to enhance the efficiency and power of your vehicle, providing a seamless driving experience. With its cupless injector bore, this cylinder head eliminates the hassle of traditional injector cups, ensuring reliability and peace of mind.
  • Cupless Injector Bore: Say goodbye to leaks and maintenance headaches with our innovative cupless injector bore design.
  • Quality Casting: Crafted from a new aluminum casting, this cylinder head is built to last and deliver superior performance.

Technical Specifications and Features

Each cylinder head is meticulously assembled in our state-of-the-art Freedom Racing Engine shop, guaranteeing that it meets or exceeds factory specifications. This ensures that your engine will operate at peak efficiency. The cylinder head comes with new valve guides, springs, and valve seals, providing a complete package for optimal performance.
  • Valve Components: Equipped with new valves, valve guides, springs, and valve seals for long-lasting durability.
  • CNC Cut: The cylinder head features a CNC cut, multi-angle valve job for enhanced airflow and performance.

Practical Applications and Benefits

The Fleece Performance 01-04 GM Duramax LB7 Cylinder Head is perfect for both daily drivers and those who tow heavy loads. Its superior design and construction make it an ideal choice for enhancing the performance of your Duramax engine. With its cupless injector bore and high-quality components, this cylinder head offers a range of benefits, including improved fuel efficiency, increased power, and reduced maintenance costs.
  • Perfect for Daily Drivers: Enjoy a smooth and reliable driving experience with this high-performance cylinder head.
  • Optimized for Towing: Enhance your towing capabilities with increased power and efficiency.

What Our Customers Say

December 29, 2025

Absolutely no complaints!

This is a very well-built, and a very, very great tool.

- Arawn B..

December 29, 2025

Absolutely no complaints!

A first-class item that feels very, very, very, very durable.

- Tecwyn D..

December 29, 2025

Absolutely no complaints!

The performance is truly and so very, so impressive.

- Teyrnon F..

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