Granatelli Motor Sports High-Performance Ignition Coils

Granatelli Motor Sports high-performance ignition coils increase power to the spark plug up to 400% over stock and are designed to be direct OEM replacements that exceed OEM specifications while remaining OBD-II computer safe. These advanced ignition coils are engineered to deliver maximum spark energy for improved engine performance across naturally aspirated, supercharged, turbocharged, and nitrous applications.

Performance Gains:

• Gains of up to 15 horsepower on naturally aspirated engines, with average gains of 6 to 8 horsepower on stock vehicles
• Up to 35 horsepower gains on heavily modified forced induction applications
• Increased engine efficiency with improved engine combustion
• Improved throttle response and fuel economy
• Powerful enough to support 2000-plus horsepower forced induction engines yet docile enough for everyday use

Advanced Engineering Features:

• Silicone magnetic steel core technology for superior performance
• Optimized winding process and material diameters that double factory coil output
• Brass secondary contacts that assure maximum output reaches the plug every time
• Integrally molded bodies, brackets, and towers with brass inserts to relieve compression pressure
• Direct OEM replacement design for straightforward installation

Quality and Durability:

• Premium materials ensure long-lasting performance in high-temperature engine environments
• Resistant to oil, chemicals, and other engine bay contaminants
• Advanced materials and winding technology deliver stronger, cleaner spark energy than factory coils
• Designed as direct OEM replacements that won't void factory warranty

Applications:

• Ideal for performance enthusiasts, racers, and daily drivers
• Suitable for street and track applications
• Compatible with stock and modified engines
• Designed for a wide range of domestic and import vehicles

Granatelli Motor Sports delivers cutting-edge performance parts for racers and enthusiasts, backed by over 75 years of racing and product innovation. These high-performance ignition coils represent the pinnacle of ignition technology, offering measurable power gains, improved reliability, and enhanced engine efficiency for demanding automotive applications.