Fleece Performance Exhaust Manifold Stud Kit (4mm Allen Socket Head) For 94-18 5.9L & 6.7L Cummins 2001-2007 GMC Sierra 2500 19083’s emissions-legal design replaces all

19083’s emissions-legal design replaces all your truck’s exhaust components from the catalytic converter on back with its 3in

5" outlet diameter offers bold

4L billet engine oil filter cap

Radius arm drop brackets correct caster and suspension geometry

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Fleece Performance Exhaust Manifold Stud Kit (4mm Allen Socket Head) For 94-18 5.9L & 6.7L Cummins 2001-2007 GMC Sierra 2500 19083’s emissions-legal design replaces allAll New! 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 (Torque to 40lbs using anti seize) Includes 12 point nuts