Juice Box 2 Performance Tuner for the 135, 335, & 535 [BT-JB2-01]

The Juice Box 2 Performance Tuner for the 135, 335, & 535 is our most popular entry level tune that will improve power and response in an easy to install application.

Juice Box 2 Performance Tuner for the 135, 335, & 535 Features:

• 30-40 rear wheel horsepower and 40-50 rear wheel torque gains
• Peak boost is set at +3psi over stock and tapers at high RPM for long compressor life
• Installs in ECU area that is completely concealed
• Completely reversible, no cutting needed
• Detection code free
• Available for all US, Canadian and European Models 2007-Present Twin-Turbo 6-Cylinder