Industrial Injection IISLMMTT Add-A-Turbo Kit

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.

Features: 

• Retains Stock Turbocharger 
  
• Increased Horsepower & Torque 
  
• Capable Of 700-750HP w/ Proper Engine Modifications

Note: Aftermarket, off-road tuning is required with the industrial injection add-a-turbo kit. Tuning not included.