+10-30HP +12-40FTLB Torque +15-18%MPG
Gains dependent on displacement, aspiration, and selected tuning mode.
If for any reason you aren't happy with your VP15, just send it back. We'll refund the full purchase price. No questions asked.
No fine print here. It's really unlimited. Reprogram your VP15 for any one of our 4,000+ mapped engines at any time, for free.
If you experience any defects with one of our products at any time, let us know and we'll replace it for free.