DiabloSport High Output Ignition Coil Kit

2005–2024 Ram 1500 / 2005–2025 Ram 2500 & 3500 / 2005–2023 Chrysler 300 / 2008–2023 Dodge Challenger / 2006–2023 Dodge Charger / 2005–2026 Dodge Durango / 2005–2008 Dodge Magnum / 2021–2022 Jeep Wrangler / 2005–2023 Jeep Grand Cherokee / 2021–2024 Jeep Grand Cherokee L / 2022–2023 Jeep Grand Wagoneer & Wagoneer

3345-HO8

Overview:

The DiabloSport High Output Ignition Coil Kit is a premium upgrade designed specifically for 2005 and newer Chrysler Gen III Hemi engines. This set of eight coils replaces your factory units with high-efficiency windings and improved internal materials, delivering enhanced ignition performance across a wide range of popular Dodge, Ram, Chrysler, and Jeep models. Ideal for enthusiasts seeking better throttle response, smoother cold starts, and increased power output, these coils offer a direct factory replacement design for a hassle-free upgrade.

Whether you drive a Ram 1500, Dodge Challenger, Jeep Grand Cherokee, or any compatible vehicle equipped with a 5.7L, 6.1L, 6.2L, or 6.4L Hemi engine, this ignition coil kit is engineered to meet the demands of modern performance and reliability.

Key Features:

Designed to enhance ignition efficiency and engine performance, the DiabloSport High Output Ignition Coil Kit offers the following benefits:

• High output coils engineered with upgraded internal materials and advanced winding design
• Improved power output and throttle response for a more responsive driving experience
• Enhanced cold start performance for reliable ignition in all conditions
• Direct factory replacement design ensures compatibility with most 2005-current Hemi engines
• Set of eight coils included to fully upgrade your ignition system
• Female connector design for seamless plug-and-play installation
• Compatible with distributorless ignition systems
• Voltage rating of 12V, matching OEM specifications
• Proven gains of up to 7.8 RWHP on a 2016 Hellcat at stock boost levels

Construction & Design:

Each ignition coil in this kit is built using high-grade materials that surpass OEM standards, featuring improved internal windings that maximize spark energy delivery. The coils are housed in durable black casings designed to withstand the harsh under-hood environment, including heat and vibration. The factory replacement form factor ensures that no modifications are necessary, maintaining the original mounting points and electrical connections for a secure fit and reliable operation.

Performance & Sound

Upgrading to DiabloSport’s High Output Ignition Coils can result in noticeable performance improvements. Enhanced spark intensity leads to more complete combustion, which translates to increased horsepower and torque. Drivers will experience sharper throttle response and smoother acceleration. Additionally, improved ignition efficiency can contribute to cleaner engine operation and potentially better fuel economy. While these coils do not alter exhaust sound directly, the improved combustion quality can enhance overall engine smoothness and responsiveness.

Installation & Fitment:

Installation is straightforward thanks to the coil kit’s direct OEM replacement design. The set of eight coils fits a broad range of Chrysler Gen III Hemi engines from 2005 through 2025, including popular models such as the Ram 1500, 2500, 3500, Dodge Charger, Challenger, Durango, Chrysler 300, Jeep Grand Cherokee, Grand Cherokee L, Grand Wagoneer, Wagoneer, and Wrangler. No special tools or modifications are required—simply remove the old coils and plug in the new ones. This makes the upgrade accessible for both professional installers and knowledgeable enthusiasts.

What's Included:

• Set of 8 DiabloSport High Output Ignition Coils
• Factory-style connectors integrated on each coil

Ideal For:

This ignition coil kit is perfect for owners of late-model Dodge, Ram, Chrysler, and Jeep vehicles equipped with 5.7L to 6.4L Hemi engines who want to restore or improve ignition performance. It is especially beneficial for vehicles with older or high-mileage coils that may be experiencing diminished spark quality. Performance enthusiasts looking to maximize power gains from bolt-on upgrades or tuning will also appreciate the improved throttle response and power delivery offered by these coils.

Emissions Note

Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Please review local regulations before installation.

DiabloSport makes handheld tuners and ECU tuning solutions aimed at unlocking additional performance and improving drivability for many late-model domestic trucks and muscle cars. Their devices and supported tuning ecosystem are commonly used to optimize engine and transmission calibrations after mods like intakes, exhaust, or gearing changes.