6.6L Duramax Competition Injector (Call for Max Output) cummins race engine this engine is engineered to

this engine is engineered to provide exceptional reliability in both stock and mild performance applications

and mechanics who want the satisfaction of assembling their own engine while saving thousands in labor and assembly costs

Integrated Speed Sensor Port

International Fuel Systems (IFS)

This XR1 Series LML Turbocharger comes with an upgraded Billet Blade Technology 64mm compressor wheel

6.6L Duramax Competition Injector (Call for Max Output) cummins race engine this engine is engineered to*All Industrial Injection Performance Products Are Not Legal For "On Road", "Off Road", or "Dual Use". These Products May Only Be Used In " Dedicated Competition Use Only" Vehicles. Compliance With State and Federal Emission Standards Is The Consumer's Responsibility.