Fleece Performance stainless steel exhaust manifold stud kit for Cummins. Our exhaust manifold studs are produced in the USA from aged 630 stainless steel and feature a 4mm internal hex head for easy installation. Impervious to rust and corrosion, these studs not only look good, but allow for higher clamping force and simplified manifold installation.

Features:
-Higher Clamping Force
-Includes 12 point nuts and washers
-Aged 630 Stainless Steel


Cummins 5.9L 12V (1994 - 1998) - Aftermarket exhaust manifold only
Cummins 5.9L 24V (1998.5 - 2002)
Cummins 5.9L 24V (2003 - 2007) - Requires removal of factory heat shield
Cummins 6.7L 24V (2007.5 - 2018)

**Nut torque of 55 ft-lbs with a hot re-torque is recommended. 4mmAllen Socket Head