The Industrial Injection IISLMMTT LMM Add-A-Turbo Kit will add a Borgwarner S474 along with the stock VGT Turbo for a true compound turbo setup. Sold as a complete kit this is a great way to get more out of your LMM Duramax.
- Retains Stock Turbocharger
- Increased Horsepower & Torque
- Capable Of 700-750HP w/ Proper Engine Modifications
Note: Aftermarket tuning required.
Not available for sale in the state of California Click here to read Emissions Notice.