The X4 Performance Programmer connects high-performance tunes to your vehicle for an immediate boost in horsepower and torque. Awaken your engine to its real potential with preloaded, dyno-proven tune files through the easy-to-use functionality. Modify a variety of parameters at the touch of a button, all while monitoring gauges on a customizable display.

Features:
TUNER/MONITOR: Read vehicle data on a full-color LCD display
PERFORMANCE: Preloaded, dyno-proven tunes boost power & torque
DIAGNOSTIC TOOL: Read and clears DTC (Diagnostic Trouble Codes)
CUSTOM TUNING: Load up to 10 custom tune files
50 State Legal
User Adjustable Tune Options
Backs Up Factory Tune
User adjustable Vehicle Parameters
High Speed Data logging & monitoring
Installs quickly and easily

Carb EO: D-784-10
Carb EO: D-784-11
Carb EO: D-784-12
Carb EO: D-784-13
Learn More

SCT Burst Throttle Booster - 49000

Give your vehicle the kick that it needs with the SCT Burst Throttle Booster. The installation is simple and the results will be felt right in your seat. Plug it inline between your vehicle’s pedal position sensor and the vehicle harness. Then you can use the control knob to adjust your throttle on the fly. Perfect for that extra burst when you need it.


- Improved Throttle Response: Increase vehicle acceleration and reduce lag time
- Adjust “On the Fly”: Change your performance as you go with the included control knob
- Built Tough: Fully waterproof with OEM quality connectors

Lethal Performance is proud to offer the entire line of products!
Learn More

SCT Burst Throttle Booster - 49000EO

Give your vehicle the kick that it needs with the SCT Burst Throttle Booster. The installation is simple and the results will be felt right in your seat. Plug it inline between your vehicle’s pedal position sensor and the vehicle harness. Then you can use the control knob to adjust your throttle on the fly. Perfect for that extra burst when you need it. 50 State Legal


- Improved Throttle Response: Increase vehicle acceleration and reduce lag time
- Adjust “On the Fly”: Change your performance as you go with the included control knob
- Built Tough: Fully waterproof with OEM quality connectors

Lethal Performance is proud to offer the entire line of products!
Learn More

USB Interface Cable & Livelink Datalogging software included
Built-In Wifi allows you to easily attach to your local area wireless network to download device updates.

CLICK FOR MORE INFO

Learn More