performance chip - With Monitor and Air Intake, Evolution

...Features: Stage 1 kit includes an Evolution CTS3 programmer and a Jammer cold air intake to boost your vehicle's performance Most comprehensive, state-of-the-art, multi-gauge/tuner touch-screen...

...Features: Stage 1 kit includes an Evolution CTS2 programmer and a Jammer cold air intake to boost your vehicle's performance Tuner/monitor boosts horsepower, torque, and fuel economy by...