2003 Jeep Grand Cherokee Vehicle Performance Chips

Features:

View up to 8 parameters at once on this state-of-art gauge display. Full-color touch screen shows vital engine data, reads and clears trouble codes and captures performance times. Mileage Coach program included to help you maximize fuel economy.

Features:

View up to 8 parameters at once on this state-of-art gauge display. Full-color touch screen shows vital engine data, reads and clears trouble codes and captures performance times. Mileage Coach program included to help you maximize fuel economy.

Features:

View up to 8 parameters at once on this state-of-art gauge display. High-resolution color screen shows vital engine data, reads and clears trouble codes and captures performance times. Mileage Coach program included to help you maximize fuel economy.

Features:

View up to 8 parameters at once on this state-of-art gauge display. High-resolution color screen shows vital engine data, reads and clears trouble codes and captures performance times. Mileage Coach program included to help you maximize fuel economy.

Features:

Keep a close watch on your vehicle's vital engine data with this easy-to-read display. Run diagnostics, set safety warnings, measure performance and view up to 4 parameters at once. Driving Coach program helps you to maximize fuel economy.

Features:

Keep a close watch on your vehicle's vital engine data with this easy-to-read display. Run diagnostics, set safety warnings, measure performance and view up to 4 parameters at once. Driving Coach program helps you to maximize fuel economy.

Features:

Designed for off-road enthusiasts, TrailDash offers many Jeep-specific features - such as a built-in inclinometer - to create the best possible experience. Color touch screen lets you easily cycle through features and parameters.

Installation Notes:

Product is intended for vehicles equipped with an automatic transmission only.

Features:

Designed for off-road enthusiasts, TrailDash offers many Jeep-specific features - such as a built-in inclinometer - to create the best possible experience. Color touch screen lets you easily cycle through features and parameters.

Features:

Conceived with a direct focus on off-road performance, Flashpaq for Jeep gives your vehicle insane boosts in horsepower and torque. This tuner offers several power levels and user-tunable options, making sure that you get the most out of your engine.

Features:

Conceived with a direct focus on off-road performance, Flashpaq for Jeep gives your vehicle insane boosts in horsepower and torque. This tuner offers several power levels and user-tunable options, making sure that you get the most out of your engine.

Features:

Turn your Android smartphone into a cutting-edge performance tuner with VIVID LINQ. Download the app to your phone, plug the chip into your vehicle, and sync them via Bluetooth to boost horsepower and torque or run advanced diagnostics.

Features:

Turn your Android smartphone into a cutting-edge performance tuner with VIVID LINQ. Download the app to your phone, plug the chip into your vehicle, and sync them via Bluetooth to boost horsepower and torque or run advanced diagnostics.

Features:

You've just discovered a groundbreaking performance tuner. Boost your vehicle's horsepower and torque or run diagnostics. Record or watch HD video, listen to music, and play games on this touch-screen device with Android operating system.

Features:

You've just discovered a groundbreaking performance tuner. Boost your vehicle's horsepower and torque or run diagnostics. Record or watch HD video, listen to music, and play games on this touch-screen device with Android operating system.

Features:

Keep a close watch on your vehicle's vital engine data with this easy-to-read display. Run diagnostics, set safety warnings, measure performance and view up to 4 parameters at once. Driving Coach program helps you to maximize fuel economy.

Features:

Keep a close watch on your vehicle's vital engine data with this easy-to-read display. Run diagnostics, set safety warnings, measure performance and view up to 4 parameters at once. Driving Coach program helps you to maximize fuel economy.