Description Fitment Exhaust Manifold / Header Gasket - Stock Port - Multi-Layer Steel - 6.6L - GM Duramax - Pair
Quick view Michigan 77 Michigan 77 Conversion Set 6.6L GM Duramax CS54580A MSRP: Was: Now: $136.25 Add to Cart The item has been added
Quick view Michigan 77 Michigan 77 Head Set 6.6L GM Duramax HS54580 MSRP: Was: Now: $274.28 Add to Cart The item has been added