The APR Stage I ECU Upgrade is the first step towards making more power! This simple upgrade requires no engine hardware modifications and produces 524-541 HP with 632-638 FT-LBS of torque on pump gas. High gains are available throughout the power band, making the vehicle exceptionally quicker in all scenarios.

Features:

• Horsepower - More horsepower throughout the whole rpm band
• Torque - More torque throughout the whole rpm band
• Program Switching - Change programs and access features with your cruise control stalk
• Valet Mode – Neuters the vehicle, giving the driver minimal output
• Anti-Theft – Password protects driving the vehicle
• Security Lockout – Password protects program switching
• Fault Code Erase – Resets ECU fault codes and adaption on the fly
• Fuel Grades - Multiple octanes from which to choose
• Acceleration - Accelerate faster with more power and reduced throttle lag
• Brake Boosting - Left foot braking or brake boosting added
• Speed Limiter - Go as fast as you want with the speed limiter out of the way
• Economy - While cruising, or driving normally, your fuel economy may benefit from our optimized calibration
• Direct Port Programming - Clean and easy install through the OBD II port without removing the ECU
• Free Updates - Get free updates for life
• Guarantee - 30 day money back guarantee