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The JET Performance Chip for Jeep models with 2.4L engine ensures durability and lightness. It features Dynamic Spectrum Tuning that provides power gains across the entire power band, not just at full throttle. It has a point by point air or fuel ratio, advance ignition and various other tuning points that provide additional performance gains of up to 25 horsepower. It offers easy plug-in installation and is backed with a 2-year Warranty. Order yours today, and shipping is free.