Granatelli Motor Sports 28-1800S Coil-On-Plug Connector Kit

The Granatelli Motor Sports 28-1800S Coil-On-Plug Connector Kit is engineered to maximize ignition performance by delivering significantly more voltage to your spark plugs. This direct OEM replacement connector kit provides up to 40,000 more volts than factory coils, resulting in a more powerful and complete combustion process.

Key Features:

• Direct OEM replacement design for easy installation
• Increases power to spark plugs by up to 400 percent
• Delivers up to 40,000 more volts than factory coils
• Can add up to 15 horsepower
• Improves fuel mileage and throttle response
• OBD-II computer safe—won't trigger check engine lights

This high-performance connector kit enhances ignition efficiency, providing better throttle response, improved fuel economy, and measurable power gains. Compatible with coil-on-plug ignition systems, it's designed to work seamlessly with your vehicle's existing electronics while delivering professional-grade performance improvements.