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Discover Xdp Heavy Duty High Boost Valve Spring Set Xd388 Save 65% Now [NVvymqeZ]

$57.99 $185.99 -69%

Discover Xdp Heavy Duty High Boost Valve Spring Set Xd388 Save 65% Now [NVvymqeZ] The Discover Xdp Heavy Duty High Boost Valve Spring Set Xd388 Save 65% Now [NVvymqeZ] is a game-changer for your 2003-2010 Ford 6.0L/6.4L Powerstroke engine. Designed to enhance the performance and longevity of your valvetrain, this s

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Discover Xdp Heavy Duty High Boost Valve Spring Set Xd388 Save 65% Now [NVvymqeZ]

The Discover Xdp Heavy Duty High Boost Valve Spring Set Xd388 Save 65% Now [NVvymqeZ] is a game-changer for your 2003-2010 Ford 6.0L/6.4L Powerstroke engine. Designed to enhance the performance and longevity of your valvetrain, this set is an essential upgrade for those seeking to elevate boost levels and gain ultimate control over their engine. With a complete set of 32 springs, the XD388 delivers improved valve control and increased spring pressure, minimizing valve float and ensuring a smoother operation.

Key Features and Specifications

The XD388 is engineered to provide top-notch performance with its 100 lb. seat pressure and a robust performance valve spring kit. This kit is a must-have for engines operating at elevated boost levels, offering the strength and durability needed to withstand the demands of high-performance driving. The springs are stress-relieved and computer load mapped for long-term durability, ensuring that your engine will perform consistently over time. Here are some of the key features and specifications:

  • Set of 32 Springs
  • 100 Lb. Seat Pressure
  • Performance Valve Spring Kit
  • Essential for Elevated Boost Levels

Warranty and Compatibility

XDP stands behind the quality of their products, offering a 1-year unlimited mileage warranty for the XD388 valve spring set. This warranty guarantees that your purchase is protected against defects in materials and craftsmanship. The XD388 is designed to be compatible with your factory retainers and locks, making installation a breeze. However, please note that this product is not available for sale in the state of California. For full warranty details and policy, please visit the XDP website.

What Our Customers Say

December 26, 2025

Absolutely no complaints!

The performance is utterly amazing.

- Amelia X..

December 26, 2025

Absolutely no complaints!

This is a very solid, very high-quality product.

- Blakely C..

December 26, 2025

Absolutely no complaints!

I'm happy with this. It is so very, very good.

- Brandie E..

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