Heavy Duty Exhaust Manifold Stud Kit for Dodge/Ram (1994-20) 5.9L and 6.7L Cummins Diesel (Black Oxide) Gator Fasteners Shirt A 100 percent end-of-line testing

A 100 percent end-of-line testing is performed through the full RPM range along with a NVH analysis to ensure the highest quality turbochargers

Upgrading the turbo is a great first step

Its upgraded steel thrust insert replaces the aluminum backing plate to keep expansion rates the same leading to more consistent turbocharger function

cylinder heads

Heavy Duty Exhaust Manifold Stud Kit for Dodge/Ram (1994-20) 5.9L and 6.7L Cummins Diesel (Black Oxide) Gator Fasteners Shirt A 100 percent end-of-line testingGator Fastener's Black Oxide exhaust manifold studs are 12. 9 grade steel to make them stronger than stainless steel and designed to last while still looking good. Higher Tensile Strength (over 185,000psi) Higher Clamping Force (Torque to 40 ft lbs) Includes Washers and 12 Point Nuts Fitment Notes: 1994 1998 5. 9L 12V Aftermarket exhaust manifold only 2003 2007 5. 9L 24V CR Requires removal of factory heat shield