Product Description Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - Natural - GM LS-Series - Pair
HOLLEY Holley Intake Manifold Single Plane Gm Ls1/Ls2/Ls6 300-132 MSRP: $518.28 Was: Now: $431.90 Add to Cart
HOLLEY Holley Intake Manifold Single Plane Gm Ls1/Ls2/Ls6 300-132Bk MSRP: $645.25 Was: Now: $537.71 Add to Cart
COMETIC GASKETS Cometic Gaskets 4.100 Mls Head Gasket .040 Gm Ls1/Ls2/Ls3/Ls6 C5489-040 MSRP: $118.54 Was: Now: $98.78 Add to Cart
COMETIC GASKETS Cometic Gaskets 4.100 Mls Head Gasket .070 Gm Ls1/Ls2/Ls3/Ls6 C5489-070 MSRP: $156.70 Was: Now: $130.58 Add to Cart