Granatelli Motor Sports Direct Ignition Coil 28-0514-1B

Granatelli Motorsports Direct Ignition Coil Set

Elevate your GM LT engine's performance with the Granatelli Motorsports Direct Ignition Coil Set. Designed for 2014–Present LT1 and LT4 applications, these high-output coils deliver an impressive 80,000 volts—nearly double the voltage of standard coils—ensuring a stronger, more reliable spark under all conditions.

Key Features:

• Direct OEM Replacement: Simple plug-and-play installation that retains your factory warranty.


• Enhanced Performance: Improves fuel economy, throttle response, and idle characteristics.


• Increased Engine Efficiency: Optimizes combustion for cleaner, more effective power delivery.


• Proven Horsepower Gains: Adds an average of 6–8 HP on stock engines; up to 12 HP possible. On high-performance forced induction builds, gains of up to 18 HP have been recorded.


• Unrivaled Output: Rated at a massive 80,000 volts—nearly double the output of standard coils—for a stronger, more reliable spark under all conditions.


• Versatile Fitment: Compatible with a wide range of GM vehicles, including the 2023–2024 Chevrolet Camaro, Silverado, Suburban, and Tahoe, as well as the 2023–2024 GMC Sierra and Yukon.


• Sleek Aesthetic: Available in a vibrant red finish, adding a bold look to your engine bay.

Why Wait? Upgrade Today.

Don’t settle for stock performance when you can ignite real gains with Granatelli. With up to 18 horsepower increases, improved throttle response, and race-proven reliability, all backed by plug-and-play convenience, these coil packs are a must for any serious enthusiast. Unleash the full potential of your LT engine and order your set today.