Marine Exhaust Manifolds and Risers

Exhaust System,EMI Thunder,Cast aluminum manifolds,Stainless steel "S" risers,Big Block Chevy,Bright red,pair

Part Number: EDM-EMI-551R

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Exhaust System,EMI Thunder,Big Block Chevy with Standard Aluminum Risers,Polished Finish

Part Number: EDM-EMI-510P

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,Short Silent Choice stainless risers,BB Chevy,Gloss black

Part Number: EDM-EMI-512

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,16" long stainless steel risers,Chevy 496,Gloss black

Part Number: EDM-EMI-611

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,Short Silent Choice stainless risers,496 Chevy,Gloss black

Part Number: EDM-EMI-612

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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