Features & Benefits
- Revolutionary STM-3 Engine Treatment cleans, restores, and protects engines in one application.
- Increases horsepower, torque, and compression while improving fuel economy by 4.2% to 21%.
- Reduces emissions gases by 92% and eliminates harmful carbon deposits.
- 100% organic formula backed by a 90-day money-back guarantee.
- Engineered for both new and old engines to optimize performance.
- Penetrates metal parts for superior lubrication and reduced noise.