Skip to product information
1 of 4

Granatelli Motor Sports

2014–2024 GM LT1/LT4 Granatelli 80K Pro Series Extreme Blue Coil Packs – 28-0514-CPB

2014–2024 GM LT1/LT4 Granatelli 80K Pro Series Extreme Blue Coil Packs – 28-0514-CPB

Regular price $712.22 USD
Regular price $749.70 USD Sale price $712.22 USD
Sale Sold out
Quantity

2014–2024 GM LT1 & LT4 Granatelli Pro Series Extreme 80,000-Volt Blue Performance Coil Packs

```

Upgrade your Gen V GM ignition system with the Granatelli Motor Sports Pro Series Extreme Blue Ignition Coil Pack Set. Designed for compatible 6.2L LT1 and supercharged 6.2L LT4 V8 engines, these high-output performance coils deliver up to 80,000 volts for strong, consistent spark energy under demanding street, track and forced-induction conditions.

This complete set of eight ignition coils provides a direct OEM-style performance upgrade for select 2014–2024 Chevrolet performance vehicles and compatible 2016–2019 Cadillac CTS-V models. The blue coil bodies add a custom performance appearance while the increased spark output helps support stock, naturally aspirated, supercharged, turbocharged and nitrous-equipped LT engine combinations.

```

Complete V8 Set: This listing includes 8 Granatelli Pro Series Extreme ignition coils. This is a complete V8 ignition-coil set and is not a single replacement coil.

Key Features

```
  • 80,000-volt maximum output for high-performance ignition
  • Designed for compatible Gen V GM 6.2L LT1 and supercharged 6.2L LT4 V8 engines
  • Includes 8 Pro Series Extreme ignition coils
  • Helps maintain a strong and consistent spark under increased cylinder pressure
  • Ideal for naturally aspirated, supercharged, turbocharged and nitrous applications
  • Helps reduce spark blowout in high-boost and high-horsepower combinations
  • May improve throttle response, combustion efficiency and idle quality
  • Supports dependable ignition performance throughout the RPM range
  • Direct OEM-style replacement for straightforward installation
  • Plug-and-play design with no external ignition box required
  • 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 direct injection and increased 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 Pro Series Extreme ignition coils are engineered to provide the increased spark energy required by demanding LT combinations. Whether your vehicle is stock, cammed, supercharged, turbocharged or running nitrous, these high-output coils 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, modifications and condition of the existing ignition system.

```

Vehicle Fitment

```

Granatelli part number 28-0514-CPB is designed for select 2014–2024 Chevrolet and 2016–2019 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.

Use the scroll bar below to view the complete vehicle fitment list. Cadillac fitment is limited to compatible 2016–2019 CTS-V models. This product should not be assumed to fit newer Cadillac LT4 applications or unrelated GM 5.3L, 6.2L or 6.6L truck engines.

Year Make Model Engine Fitment Notes
2014–2019 Chevrolet Corvette Stingray 6.2L LT1 V8 C7 Stingray coupe and convertible
2017–2019 Chevrolet Corvette Grand Sport 6.2L LT1 V8 C7 Grand Sport coupe and convertible
2016–2024 Chevrolet Camaro SS 6.2L LT1 V8 Sixth-generation SS coupe and convertible
2020–2024 Chevrolet Camaro LT1 6.2L LT1 V8 LT1 V8 trim only; not four-cylinder or V6 LT models
2015–2019 Chevrolet Corvette Z06 6.2L Supercharged LT4 V8 C7 Z06 coupe and convertible
2016–2019 Cadillac CTS-V Sedan 6.2L Supercharged LT4 V8 Third-generation CTS-V only
2017–2024 Chevrolet Camaro ZL1 6.2L Supercharged LT4 V8 Sixth-generation ZL1 coupe and convertible
```

Product Details

```

Brand: Granatelli Motor Sports

Part Number: 28-0514-CPB

Series: Pro Series Extreme

Product Type: High-Output Ignition Coil Pack Set

Maximum Output: 80,000 Volts

Coil Color: Blue

Coil Style: Gen V GM LT Ignition Coil

Quantity: Set of 8

Compatible Engines: 6.2L LT1 & 6.2L Supercharged LT4

Installation: Direct OEM-Style Plug-In Replacement

UPC: 802735035032

Country of Origin: Made in the USA

```

Important Fitment Notice: This product is designed for compatible 2014–2024 Gen V LT1 and LT4 ignition systems, with Cadillac fitment limited to the 2016–2019 CTS-V. It is not intended for the earlier 1990s Gen II LT1/LT4 engines. Engine displacement or vehicle model alone does not guarantee compatibility. Do not assume fitment with LT2, LT5, L86, L87, 5.3L truck engines, 6.6L truck engines or newer Cadillac LT4 applications. Confirm engine code, original coil shape, electrical connector and mounting design before ordering.

SKU: 28-0514-CPB

View full details