S&S Diesel Single Injector for 2011-5-2016 LML GM Duramax Flow Rate:45% over Additionally

Additionally

or to just improve the overall driveability of your truck then the Evolution precisely what you need

featuring a straight-through 4 inch diameter flow-path with a Banks-designed expansion chamber which dissipates the annoying mid-range exhaust drone that's so prominent in competitors straight-through mufflers

0L Duramax was engineered to minimize air restriction and flow better than stock

S&S Diesel Single Injector for 2011-5-2016 LML GM Duramax Flow Rate:45% over AdditionallyS&S Upgrades on the S&S Diesel Single Injector for 2011 5 2016 LML GM Duramax Proprietary nozzle honing process for clean and consistent holes Nozzles flow matched to 1% variance per set, using OE standards Viscor SAE J967 40 degrees C 100 bar Injectors flow matched to 3% variance per set (except TorqueMaster) Viscor SAE J967 40 degrees C 4 different pressure energizing points per injector Injection profiles (rate shape) aligned Injector build spec