SPOOLOGIC Exhaust Manifold Stud Kit

The SPOOLOGIC Exhaust Manifold Stud Kit SL-320-221 supplies twelve manifold mounting studs with matching nuts and washers for 1998.5–2007 Dodge Ram 2500 3500 trucks with the 5.9L Cummins engine and 2007.5–2018 Dodge Ram 2500 3500 pickup trucks with the 6.7L Cummins engine.

Features

• Shorter manifold studs for factory and aftermarket 24V manifolds and aftermarket 12V manifolds
• Black Oxide and Stainless Steel options
• Manifold-to-cylinder-head mounting hardware

What’s Included

• 12 SPOOLOGIC Exhaust Manifold Studs
• 12 SPOOLOGIC Mounting Nuts
• 12 SPOOLOGIC Mounting Washers

Fitment

• 1998.5-2002 Dodge Ram 2500 3500 5.9L Cummins 24V
• 2003-2007 Dodge Ram 2500 3500 5.9L Cummins
• 2007.5-2018 Dodge Ram 2500 3500 Pickup Trucks 6.7L Cummins

⚠️ For 1989-1998 12V engines, use this kit only with an aftermarket exhaust manifold. Factory 12V manifolds require the longer 89 mm studs in SPOOLOGIC Exhaust Manifold Stud Kit SL-320-201.

1-Year Limited Warranty

Every SPOOLOGIC Exhaust Manifold Stud Kit carries a 1-Year Limited Warranty against defects in materials and workmanship for the original purchaser from the original purchase date. Coverage excludes damage caused by incorrect torque, cross-threading, reuse of stretched or damaged fasteners, improper installation, or use outside the listed application. Claims require dated proof of purchase. Contact SPOOLOGIC for return authorization before shipping the component for inspection. If inspection confirms a covered defect, SPOOLOGIC will replace the covered component. Customers pay warranty shipping in both directions; labor and related costs are not covered. See the SPOOLOGIC Warranty Policy for full terms.