Fleece Performance Freedom Series DuraMax Cylinder Heads - S0401
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- 30-Day Returns
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Shipping & Returns
Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.
30-day hassle-free returns on unused parts in original packaging. Read the full returns policy
Overview
Upgrade your GMC or Chevrolet with the Fleece Performance Cylinder Head, designed specifically for the driver side of 2001-2004 models. This remanufactured component is engineered to enhance your engine’s performance while providing a reliable fit.
- Cupless Injector Bore: Optimized for maximum fuel efficiency and performance with minimal restrictions.
- Durable Steel Retainers: Ensures long-lasting reliability and stability under high-performance conditions.
- Precision Machined Valve Seats: Offers excellent sealing and improved airflow for enhanced engine efficiency.
- Square Exhaust Port Shape: Facilitates better exhaust flow, contributing to improved power output.
- Standard Intake Port Location: Simplifies installation and compatibility with your vehicle’s existing setup.
This Fleece Performance Freedom Series Cylinder Head is compatible with 2001-2004 GMC and Chevrolet models equipped with cupless injectors. Experience the perfect blend of performance and reliability with this essential upgrade.
Elevate your engine's potential with this high-quality cylinder head from Fleece Performance.
- Genuine part — manufacturer part number S0401
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Fleece Performance |
| Part # | S0401 |
| GTIN | 00670875718142 |
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