Cold Air Intake vs. Short Ram Intake
Both improve airflow and add horsepower, but they work differently. Here's the breakdown.
How They Work
Cold Air Intake (CAI): Moves the filter away from the hot engine bay — usually near the bumper. Cooler, denser air = more oxygen per combustion cycle = more power.
Short Ram Intake (SRI): Short tube with a cone filter that stays in the engine bay. Easier to install, but draws warmer air.
Power Comparison
| Type | Typical Gain |
|---|---|
| Short Ram | 3–8 hp |
| Cold Air | 5–15 hp |
Sound
Short rams are louder at low RPM. Cold airs sound great at WOT.
Hydrolocking Risk
CAIs that sit low can suck in water when driving through deep puddles. Most quality CAIs include a bypass valve. If you're in a flood-prone area, an SRI is safer.
Our Recommendation
- **Daily driver → Short Ram.** Easier install, great sound, minimal risk.
- **Track days / hot climates → Cold Air.** More power, worth the extra install effort.
- **Turbocharged engines → Cold Air.** Power gains are more significant on forced induction.