Your vehicle
Make: Hyundai
Year: 2004
Model: Elantra (ALL)
Engine: 2.0L
Mfg. Rated Horsepower: 138
Mfg. Rated Torque: 138

The original and patented e-RAM™
5 to 20 TIMES MORE POWERFUL THAN ANY OTHER DEVICE OF ITS KIND!
Use this interactive page to compare horsepower gains from the most popular bolt-on modifications available, and automatically calculate your vehicle’s total horsepower resulting from all of your currently installed or planned modifications.
Only the e-RAM provides the MOST HP GAIN FOR YOUR MONEY, over and above any other bolt-on performance product you have already installed!
Graph horsepower gains from your mods to the e-RAM™
| Modification | % HP Gain | HP Gain | Torque Gain | $ Cost | $/HP |
| e-RAM | 6.9 HP Gain | 6.9 Torque Gain | $300 | $43.48/HP | |
| Total | 5% HP Gain | 6.9 HP Gain | 6.9 Torque Gain | $300 | $43.48/HP |
Total Horsepower with your mods and the e-RAM™: 144.9 HP

