Subscribe now to get a gift with your first order!
| Brand | EVIL ENERGY |
| Product Type | Ignition Coils |
| OEM Replacement | UF378 |
| Spark Energy | +7% vs OE |
| Spark Duration | 1.526 mS |
| Maximum Voltage | 44000V |
| Primary Resistance | 0.7 ohms |
| Secondary Resistance | 6.67k ohms |
| Turns Ratio | 65 |
| Model | Year | Engine |
| 300 | 2005 | 5.7L V8 |
| Model | Year | Engine |
| Durango | 2004-2005 | 5.7L V8 |
| Magnum | 2005 | 5.7L V8 |
| Ram 1500 | 2003-2005 | 5.7L V8 |
| Ram 2500 | 2003-2005 | 5.7L V8 |
| Ram 2500 | 2005 | 5.9L L6 |
| Ram 3500 | 2003-2005 | 5.7L V8 |
| Model | Year | Engine |
| Grand Cherokee | 2005 | 5.7L V8 |
Is your HEMI V8 losing its legendary punch? The EVIL ENERGY Coils are precision-engineered to be the ultimate 5.7 Hemi ignition coil upgrade for your truck or SUV. Designed as a heavy-duty replacement for OE UF378, our 5.7 Hemi coil pack delivers a massive 44,000V maximum voltage, providing a +7% spark energy boost over stock units. This premium Ram 1500 ignition coil ensures a stabilized 1.526 mS spark duration, effectively eliminating the 'Hemi Shudder' and sharpening throttle response for your Dodge Ram 1500 ignition coil.
Upgrade OE UF378 to EVIL ENERGY for stronger spark output and improved engine smoothness. Direct replacement, heavy‑duty design, and great value for reliable performance you can count on.

Engineered for superior combustion efficiency and an enhanced driving experience, EVIL ENERGY ignition coils deliver a perfect balance of performance, reliability, and durability for your engine.
Whether you are refreshing a high-mileage Jeep ignition coil or seeking a reliable Jeep Grand Cherokee ignition coil, our EVIL ENERGY Coils feature a 65:1 turns ratio to withstand extreme under-hood heat. This ignition coil jeep grand cherokee is built to handle the unique demands of the 5.7L engine, ensuring your Dodge Ram 1500 ignition coil provides the reliable, high-voltage output your HEMI demands. Don't settle for less—choose the ignition coil Dodge Ram 1500 owners trust for performance and durability.



Don’t let a failing 5.7 Hemi ignition coil or an inconsistent Jeep ignition coil compromise your vehicle's legendary power. Our EVIL ENERGY Coils are precision-engineered to eliminate the most persistent V8 engine faults. Upgrading to our high-output Dodge Ram 1500 ignition coil provides a permanent fix for:



| Policy | Details |
|---|---|
| Cancellation Policy | Orders can be canceled within 48 hours of placement. Refund processed in 3-5 business days. |
| Returns Policy | Returns accepted within 180 days. Full refund within 90 days; 15% fee for 90-180 days. |
| Non-Returnable Items | Only regular-priced items are eligible for refunds; sale items are non-refundable. |
| Refund Processing | If no refund received, check your bank/credit card. For ongoing issues, contact support@ievilenergy.com. |
Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.
EVIL ENERGY reserves the right to interpret, modify, or terminate this policy in accordance with applicable laws and regulations.
If you need further information or assistance, feel free to ask!
No Amazon reviews available for this product.