2014–2024 GM LT1/LT4 Granatelli 85K Malevolent Blue Coil Packs – 28-0514-CPBM

2014–Present GM LT1 & LT4 Granatelli Malevolent 85,000-Volt Blue Performance Coil Packs

Upgrade the ignition system in your Gen V GM performance vehicle with the Granatelli Motor Sports Malevolent Series Blue Ignition Coil Pack Set. Designed for compatible 6.2L LT1 and supercharged 6.2L LT4 V8 engines, these high-output ignition coils deliver up to 85,000 volts for powerful and consistent spark energy under demanding street, track and forced-induction conditions.

These Granatelli performance coil packs provide a direct-replacement ignition upgrade for select Chevrolet and Cadillac applications, including the Corvette Stingray, Corvette Grand Sport, Corvette Z06, Camaro SS, Camaro LT1, Camaro ZL1, Cadillac CTS-V, Cadillac CT5-V Blackwing and Cadillac Escalade-V. The bold blue coil bodies also provide a clean, custom appearance inside the engine compartment.

Key Features

• 85,000-volt maximum output for extreme ignition performance
• Designed for compatible Gen V GM 6.2L LT1 and 6.2L supercharged LT4 V8 engines
• Helps maintain a powerful and consistent spark under increased cylinder pressure
• Ideal for stock, naturally aspirated, supercharged, turbocharged and nitrous applications
• Helps reduce spark blowout in high-boost and high-horsepower engines
• May improve throttle response, combustion efficiency and idle quality
• Supports dependable ignition performance throughout the RPM range
• Direct OEM-style replacement for a straightforward installation
• Plug-and-play design with no external ignition box required
• Includes eight Malevolent Series ignition coils
• Blue coil bodies provide a custom performance appearance
• Made in the USA

High-Output Spark Energy for GM LT Performance

Gen V LT engines use advanced direct injection and high cylinder pressure to produce impressive factory performance. Modified LT1 and LT4 engines place even greater demand on the ignition system, especially when equipped with additional boost, aggressive tuning, upgraded camshafts, higher compression or nitrous.

Granatelli Malevolent coil packs are engineered to provide the increased ignition energy required by serious performance combinations. Whether your vehicle is stock, cammed, supercharged, turbocharged or running nitrous, these high-output LT coil packs help provide reliable spark throughout the RPM range.

Dyno-Proven Performance

Granatelli reports average gains of 6–8 horsepower on stock engines, gains of up to 12 horsepower over factory coils, and gains of up to 18 horsepower on heavily modified or forced-induction applications. Actual results will vary depending on the vehicle, engine combination, tune and condition of the existing ignition system.

Vehicle Fitment

This Granatelli Malevolent Series coil-pack set is designed for select 2014–2024 Chevrolet and Cadillac performance vehicles equipped with a compatible Gen V 6.2L LT1 or supercharged 6.2L LT4 V8 engine and the matching factory ignition-coil design and electrical connector.