Hemi Ignition Upgrades
Optimize your Hemi engine’s performance with our ignition upgrades, built for your specific Hemi platform. Whether you drive a 5.7L, 6.4L, or 6.2L Hellcat, these ignition parts are designed to enhance spark efficiency, improve throttle response, and support reliable power delivery under demanding conditions.
In this collection, you’ll find high-performance coils, ignition modules, wires, and related components engineered to meet the needs of Chrysler, Dodge, Ram, and Jeep Hemi engines. These upgrades help ensure consistent combustion and better overall engine performance, especially when paired with other aftermarket modifications.
Key features: - Enhanced spark energy for stronger combustion - Improved throttle response and engine smoothness - Durable components built for high-heat, high-demand environments - Fitment for multiple Hemi engine platforms and model years
Shop ignition upgrades for your Hemi platform at FastHemis.
Accel High Output Ignition Coils (8-Pack, Dual Plug): 2005 - 2023 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat
ACCEL
Regular price
$731.95
$649.95
11% off
- Unit price
- /per
2 colors
E3 Spark Plugs: Chrysler 300 / Dodge Challenger / Charger 5.7L Hemi 2011 - 2024
E3
Regular price
$12.00
$6.49
46% off
- Unit price
- /per
E3 Spark Plugs: Chrysler 300 / Dodge Challenger / Charger 5.7L Hemi 2011 - 2023
E3
Regular price
$12.00
$6.49
46% off
- Unit price
- /per
E3 Spark Plugs: Chrysler 300 / Dodge Challenger / Charger 6.4L 392 2011 - 2023
E3
Regular price
$12.00
$6.99
42% off
- Unit price
- /per
E3 Spark Plugs: Dodge Ram / Durango / Jeep Grand Cherokee 5.7L Hemi & 6.1L SRT8 2005 - 2010
E3
Regular price
$12.00
$6.49
46% off
- Unit price
- /per
E3 Spark Plugs: Dodge Ram / Durango / Jeep Grand Cherokee 5.7L Hemi & 6.1L SRT8 2005 - 2010
E3
Regular price
$12.00
$6.49
46% off
- Unit price
- /per
E3 Spark Plugs: Ram / Durango / Jeep Grand Cherokee 6.4L 392 2012 - 2025
E3
Regular price
$12.00
$6.49
46% off
- Unit price
- /per
Mishimoto Ignition Coil Pack Set (8-Pack) (F&R): Fits 5.7/6.1/6.2/6.4L HEMI 2006-2023
Mishimoto
Regular price
$297.00
$269.95
9% off
- Unit price
- /per
MSD Blaster HVC Ignition Coils (8-Pack, Dual Plug): 2005 - 2023 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat
MSD Ignition
Regular price from $599.95 Up to 11% off
- Unit price
- /per
2 colors
MSD Blaster Ignition Coils (8-Pack): 2003 - 2005 5.7L Hemi
MSD Ignition
Regular price
$844.95
$563.95
33% off
- Unit price
- /per
NGK 1-Step Colder Iridium Spark Plug: Fits Dodge / Chrysler / Jeep 5.7L Hemi (02-11)
NGK
$50.66
- Unit price
- /per
NGK 1-Step Colder Iridium Spark Plugs (Supercharged or Nitrous): Dodge Ram 5.7L Hemi 2004 - 2008
NGK
$48.84
- Unit price
- /per
NGK 1-Step Colder Iridium Spark Plugs (Supercharged or Nitrous): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2009 - 2024
NGK
$50.80
- Unit price
- /per
NGK 1-Step Colder Spark Plugs (Supercharged or Nitrous): Chrysler / Dodge / Ram / Jeep 6.4L 392 & 6.2L Hellcat 2011 - 2025
NGK
$50.80
- Unit price
- /per
NGK Laser Platinum Spark Plugs (OEM Heat Range): Chrysler / Dodge / Ram / Jeep 6.4L 392 2011 - 2025
NGK
$54.43
- Unit price
- /per
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Maximize Your Hemi Engine’s Potential with Ignition Upgrades
Optimizing the ignition system on your Hemi-powered Chrysler, Dodge, Ram, or Jeep is key to unlocking smoother throttle response and consistent power delivery. Our collection of ignition upgrades is tailored specifically for 5.7L, 6.4L, and 6.2L Hellcat engines to enhance spark efficiency and reliability under demanding conditions.
What are the benefits of upgrading your Hemi ignition system?
Upgrading ignition components on your Hemi improves spark energy, which leads to stronger and more complete combustion. This results in better throttle response, smoother engine operation, and more consistent power output, especially when combined with other performance modifications. Enhanced ignition parts also withstand high-heat environments better, ensuring durability during spirited driving or track use.
- Stronger spark for improved combustion efficiency
- Reduced misfires and smoother engine idle
- Improved throttle response and acceleration feel
- Components designed to handle high temperatures and stress
How to choose the right ignition upgrades for your Hemi platform
Selecting ignition parts depends on your specific Hemi engine and application. High-performance coils, ignition modules, and wires must be compatible with your engine size and model year to ensure proper fit and function. Consider your current modifications and driving style—whether daily driving, towing, or performance-focused—to determine the level of upgrade needed.
Tips for installing and maintaining Hemi ignition upgrades
Proper installation and maintenance are crucial to get the most from your ignition upgrades. Always verify fitment for your exact Hemi platform and follow manufacturer guidelines during installation. Regular inspection of ignition wires and coils helps maintain optimal spark delivery. Explore our selection at FastHemis to find ignition components engineered to keep your Hemi running strong and responsive.