2011-2019 6.7L Powerstroke AMDP Tuning Race Pipe BundleLIFETIME ACCESS GIVES YOU ACCESS TO THE COMPLETE AMDP CUSTOM TUNING LIBRARY FOR THE LIFETIME OF THE TRUCK OR UNTIL AMDP DISCONTINUES SUPPORT. 2011 2014 Power Levels: Level 1: 10HP (Stock Optimized & Heavy Tow): Ideal for users only wanting to add a bump in power and enhanced drivability or heavy towing applications over 15,000lbs Level 2: 50HP (Heavy Tow): Ideal for users who tow between 10,000lbs to 15,000lbs Level 3: 80HP (Light Moderate Tow): Ideal