Hardin Marine Exhaust - Gil Replacement Systems

Gil Exhaust Info Sheet
Big Block Chevy Gil Replacement Manifolds

Big Block Chevy Gil Replacement Manifolds

420-901180-GB
Your Price:
$1,899.99

Big Block Chevy Gil Replacement Manifolds

Sold in pairs and come complete with bolts, gaskets, and water inlet plumbing. These exhaust systems allow center to center engine dimensions of 32-5/16" and are 1-5/8" taller than Mercury cast iron manifolds mounted on stock short decks with GM Heads.


Big Block Chevy Gil Replacement Manifolds - Mercury Plumbing

Big Block Chevy Gil Replacement Manifolds - Mercury Plumbing

420-901180-MER
Your Price:
$1,899.99

Big Block Chevy Gil Replacement Manifolds - Mercury Plumbing

Sold in pairs and come complete with bolts, gaskets, and water inlet plumbing. These exhaust systems allow center to center engine dimensions of 32-5/16" and are 1-5/8" taller than Mercury cast iron manifolds mounted on stock short decks with GM Heads.