2005-2008 Dodge Magnum SRT-8 Tune

This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power! KEY FEATURES: Underground Tuning Device Gain up to 30 horsepower and 16+FT/LBs of torque Improved Throttle Response Top Speed Limiter Removed Neutral/Park Rev Limiter Raised to Redline Ignition timing enhancements Air/Fuel Ratio enhancements OPTIONAL FEATURES: Burbles Advanced Burbles (Requires Stage 2) Multiple Octane Options (91 Octane & 93 Octane) REQUIREMENTS BEFORE TUNING: This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Windows Computer! No Unlocking Required For Mopar Models 2014 & Older! STAGE TUNE REQUIREMENTS: Stage 1: Factory Headers & Factory Mid Pipes Stage 2: Aftermarket Headers or Cat-less Mid Pipes