2004-2009 Ford 4.6/5.4L 3V Pro Series X Coil Packs

• Fits 2005-2009 Mustang GT and 2004-2007 4.6/5.4 (3v) Ford Truck/SUV
• Made specifically designed for supercharged, turbocharged and high level Nitrous applications where spark blowout from weaker coils is common.
• Direct OEM replacement, won't void your factory warranty
• Includes Coil on plug connectors
• Improves mileage and throttle response
• Adds 12HP (normally aspirated) & 25HP (s/c, turbo, & nitrous)
• Patented* design feature improves spark, 0 ohms of resistance, no radio interference
• Includes all necessary hardware