Unleash the power hiding in your factory Engine Control Unit (ECU.) NEUSPEED engineers reprogram your ECU chip to optimize ignition timing under part throttle and full throttle load, and raise the rev-limiter and top speed governor.  Horsepower is increased by approximately 5-7hp at the wheels.  CARB...

Would you ever run a marathon breathing out of a small paper bag?  So why ask your engine to rev all the way to redline breathing through the restrictive factory airbox?  The plastic factory airbox is good at muffling intake noise and enhancing low rpm/low speed engine performance, but becomes very restrictive when the engine is operating...