2017-2025 GM 6.6L Duramax Stud and Nut Kit for OEM Exhaust Manifolds
$39.99
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Exhaust Manifold Stud and Nut Kit - GM 6.6L Duramax L5P This hardware kit includes 16 studs and nuts for both stock manifolds. The class 10.9 studs are finished in black oxide coating for rust prevention.
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