Raw Cast Iron Exhaust Manifolds for LS Engine Swaps — Compatible with 2002–2012 Chevrolet LS1, LS2, LS3, 4.8L, 5.3L, and 6.0L Engines

Raw cast iron exhaust manifolds engineered for 2002–2012 Chevy LS-based engines. Ideal for direct replacement or custom LS swap applications, these manifolds feature a compact shorty design that hugs the engine block to maximize ground clearance and simplify exhaust routing in tight engine bays.

Constructed from heavy-duty cast iron, they offer excellent sealing, reduced under-hood noise, and long-term durability under extreme heat—making them a dependable alternative to tubular headers. The raw cast iron finish may show natural tooling marks and can be painted or coated as desired. Sold as a pair.

Key Features
• Fits 2002–2012 Chevy LS-based engines
• Contoured casting improves exhaust velocity and reduces backpressure
• Heavy-duty cast iron construction for strength and heat resistance
• Shorty design for maximum clearance in tight engine bays
• Raw cast iron finish (tooling marks may be visible)
• 2.25″ outlet flanges
• Sold as a pair

Package Includes
• Raw Cast Iron Exhaust Manifolds (Driver and Passenger Side)
• Mounting hardware and flanges

Additional Notes
• Gaskets not included (GM gasket #92202326 required)
• Ideal for LS engine swaps and tight-fit applications
• Cast iron provides improved sealing and reduced noise compared to headers
• Raw finish can be painted or coated

Specifications
• Material: Cast iron
• Finish: Raw cast iron
• Flange size: 2.25″
• Design: Shorty manifold for space-restricted builds