These "Hot Rod" High Lift Camshafts from Ford Performance are the most powerful cams available for your 2005-2010 GT Mustang that are safe with the production 4.6L 3V valvetrain. They increase lift from the stock 11mm to 12mm. They are also compatible with the production springs, followers and lash adjusters up to 6800rpm, and they'll produce a 30 HP gain alone and a 50 HP gain if combined with CNC heads.
Features & Benefits:
- Gives Any 3-Valve 4.6L or 5.4L a "Lopey" Idle
- For Naturally Aspirated and Supercharged Applications
- Compatible with Production Valve Springs, Followers and Lash Adjusters Up to 6800 RPM
- Produces Minimum 30HP Gain
- Lift: 11mm/0.433" to 12mm/0.472"
- Lobe Separation: 110 Degrees
- Intake/Exhaust Duration: 221/240 Degrees at 0.050" Lift
This Set of Ford Performance M-6550-3V "Hot Rod" High Lift Camshafts will give any 3-valve 4.6L or 5.4L that lopey idle, reminiscent of muscle cars in the 1960s. They're engineered for naturally aspirated and supercharged applications, and they're a great upgrade for 2005-2010 GTs with a 4.6L 3-valve engine.
Please Note: This camshaft has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards.
*Requires custom calibration to achieve optimized performance.
*Must be Used with Long Tube Headers for higher boost performance.