Utilizing the patented "Shark" nozzle, these systems are fully adjustable up to 150HP for V-8 cars. These systems require no engine modifications, operate on stock fuel pumps, and require no timing retards. The ultimate solution to make your vehicle a "Rocket". Any horsepower settings above the recommended levels require "NX Power Booster" fuel additive to prevent detonation.

Shipping only 19.95!