The Ford Explorer Camshaft Set - COMP Cams - Mutha' Thumpr NSR 234/254 Hydraulic Roller Cams is a high-performance upgrade for your Ford 4.6L and 5.4L Modular 3-Valve engines, from the years 2004 to 2010. These camshafts offer an excellent enhancement for engine enthusiasts looking to extract more power and performance from their vehicles.

Designed for the true automotive enthusiast, these COMP Cams Mutha' Thumpr Hydraulic Roller Cams bring exceptional power gains, especially above 4900 RPM, making them a perfect choice for both street and track applications. These cams offer a very rough idle — a signature trait of serious performance builds, providing not just performance but also a distinctive sound. They are compatible with stock valve springs, although they benefit significantly from an upgraded converter and gears. Please note that installing these cams requires a cam phaser upgrade and custom tuning to optimize vehicle performance and reliability.

Features

• Applications: Ford Explorer and other 4.6/5.4L vehicles from 2004-2010
• Very rough idle with substantial power improvements above 4900 RPM
• Compatible with stock valve springs
• Requires cam phaser upgrade and custom tuning
• Benefits from upgraded converter and gearing adjustments

If you have any questions or need further assistance, we encourage you to call us directly. Our expert team is ready to help you at our two locations in Austin, Texas and Los Angeles, California. We also offer professional installation and customization services at both locations. Contact us at 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA). If you're considering purchasing multiple items, please contact us for potential shipping discounts. Our skilled technicians install on premises, ensuring your vehicle is handled with the utmost expertise and care.

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