2014–Present GM LT1/LT4 80K Black Coil Pack Set – 28-0514-CP - Granatelli Motor Sports

Granatelli Motor Sports Direct Ignition Coil Set for 2014-Present GM LT1 & LT4

SKU: 28-0514-CP

Elevate your GM LT engine's performance with the Granatelli Motor Sports 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.

Direct Ignition Coil Set 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.

Key Features & Benefits

• Application-focused Granatelli Motor Sports design
• Built for dependable performance and service
• Designed for enthusiasts, professional installers, and performance builds

Fitment & Installation

Confirm the part number, vehicle or engine application, dimensions, and supporting components before installation. Modified vehicles may require additional clearance, fabrication, calibration, or related hardware depending on the combination.

Frequently Asked Questions

Why upgrade ignition components?
Performance ignition components are designed to support consistent spark delivery under demanding conditions.

Will this work on a modified vehicle?
Compatibility depends on the complete vehicle combination. Confirm the listed application and supporting components before installation.

Why Choose Granatelli Motor Sports?

Granatelli Motor Sports develops performance components for real-world street, street/strip, race, and custom applications, with an emphasis on practical performance, dependable construction, and integration into serious automotive builds.