*Discontinued* Toyota Throttle Sensitivity Booster w/ Push Button Switch Kit (1057839)

Discontinued

Fits

These plug & play throttle sensitivity boosters give you a quicker response forcing your performance curve to occur sooner, by 50, 75,100, and even 400%! And a 'Valet' mode that decreases the throttle signal by 50%. 

Part Number: 1057839

• Instant throttle response
• Diesel or Gas engines
• Quicker turbocharger spooling 
• Easy to install with factory connections
• Adjustable sensitivity levels
• Reduce Pedal Lag
• No emission tampering
• Push button control
• 6-modes
• Stock, Low (+50%), Medium (+75%), High (+100%), Valet (-50%), and "Ludicrous" (+400%)