PowerPlus DPT1 Performance Chip for Dodge Challenger - Digital Automotive Performance Tuner - Increase Power Efficiency & Improve Fuel Economy +HP +MPG! Premium Aftermarket Parts +HP! +MPG! - The DPT1 Performance Chip for your Dodge Challenger is designed to increase Horsepower, Torque and improve your fuel economy! The DPT1 is equipped with a proprietary algorithm which adjusts to your driving style & climate, then optimizes your fuel maps for maximum efficiency! Designed to burn Fuel at peak efficiency to improve performance and economy! Safely gain up to +40HP at the crank and +6 MPG fuel economy! Easy and safe DIY installation! - Our DPT1 is designed so you can easily install it with no additional hardware! We include all the necessary wiring, clips, connectors and step by step instructions! The DPT1 has 2 Status LEDs - Power and Data which aid to correctly connect the performance tuner! We also offer Full Technical Support - any questions, just ask us! 100% Compatible with your Dodge Challenger 3.5L, 3.6L, 5.7L HEMI, 6.1L HEMI and 6.4L HEMI - The DPT1 Performance Tuner for your Dodge Challenger is the perfect aftermarket performance accessory delivering the absolute best bang for your buck! Fully compatible with other modifications including cold air intake, exhaust, headers, as well as other performance and racing parts. Piggyback installation makes no permanent changes and is very easy to remove without leaving any traces! Compatible with all models including R/T, R/T Classic, Rallye Redline, SE, SRT8, SXT and SXT Plus models with 3.5L, 3.6L, 5.7L HEMI, 6.1L HEMI and 6.4L HEMI engines. 100% Money Back Guarantee! - 5 Year Warranty! - All of our products are proudly backed by our Money-Back Guarantee! We promise you will be happy with our products or your full money back!