Sierra 18-1848 | Manifold GM 4.3L V6 Vp#3857656 seachoice-hollow-back-rub-rail-w-l-ga s 3-strand construction enhances its
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Description
Sierra 18 1848 Manifold GM 4.3L V6 Vp#3857656 seachoice hollow back rub rail w l ga s 3 strand construction enhances its s 3 strand construction enhances its durability and reliability Two crossovers with input and output pigtail Sierra manifolds are painted packaged and leak tested