ATS Aurora 4000 Turbo System Fits 1998.5-2002 5.9L Cummins .76 A/R 2019-2023 Silverado MD 4500/5500/6500 Heat treated 4140 Chromoly stud

Heat treated 4140 Chromoly stud

AR1-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

2007 - 2013 Chevrolet Silverado 1500

Turbosmart 3 Port Solenoid

ATS Aurora 4000 Turbo System Fits 1998.5-2002 5.9L Cummins .76 A/R 2019-2023 Silverado MD 4500/5500/6500 Heat treated 4140 Chromoly studThe Aurora 4000 is an upgraded turbo charger that is great for added performance on your 24 Valve Dodge 5. 9L Cummins. The 64mm inducer compressor wheel on the turbo is a significant jump in performance over the stock charger. This turbo has the capability to reach 600hp with supporting fuel modifications and higher tuning levels with the ability to run 70 and up psi. The increased air volume will utilize all fuel injected into the cylinder creating a