Gen III Hemi Swap Exhaust Manifolds with 2.5-inch Outlets - Natural Cast Finish;
Gen III Hemi Swap Exhaust Manifolds with 2.5-inch Outlets - Natural Cast Finish;Gen III Hemi swap exhaust manifolds – a compact, High Flow design with a factory look that is ideal for engine swaps with limited space; Choose from plain as-cast, black ceramic, or silver ceramic finishes – ceramic finish reduces underhood heat and resists corrosion; Intended for Gen III Hemi engine swap applications where durability, quiet operation, and leak-free sealing are desired; Cast from heavy-duty hi-silicon-moly ductile iron for long-lasting durability and corrosion resistance; 2.5-inch outlet diameter offers improved flow for maximum performance from cast iron exhaust manifold; Includes collector flanges, Multi-Layer stainless Steel (MLS) collector gaskets, and bolts – that make it easy to fabricate downpipes; Works with left or right-hand side starters and all popular transmissions; The slotted bottom row of holes makes it easy to install (on pre-installed lower bolts and gasket for each cylinder head); Ideal for use in applications that require catalytic convertors;