Marine Exhaust Manifolds and Risers

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

Part Number: EDM-EMI-411

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Exhaust System,EMI Thunder,Small Block Chevy with 16" Long High Perf Stainless steel Risers,Polished Finish

Part Number: EDM-EMI-411P

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Estimated Ship Date: Oct 20, 2025 if ordered today

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

Part Number: EDM-EMI-551R

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Estimated Ship Date: Monday 10/20/2025

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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: Nov 5, 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: Nov 5, 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

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,16"long x 3" taller stainless risers,SB Chevy,Bright blue

Part Number: EDM-EMI-452B

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,16"L x 3" taller stainless steel risers,SB Chevy,Bright red

Part Number: EDM-EMI-452R

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,16" long stainless steel risers,Big Block Chevy,Black,pair

Part Number: EDM-EMI-511

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,36" long dry stainless risers,Big Block Chevy,Gloss black

Part Number: EDM-EMI-513

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Big Block Chevy w/ Dry Tailpipe High Perf stainless Risers,Polished Finish

Part Number: EDM-EMI-513P

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Merc 496 Mag/HO with 16" Long High Perf Stainless steel Risers,Polished Finish

Part Number: EDM-EMI-611P

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,Short Silent Choice stainless risers,496 Chevy,Bright red

Part Number: EDM-EMI-612R

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,496 Chevy with "S" Pipe High Perf Stainless steel Risers,Polished Finish

Part Number: EDM-EMI-651P

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,Short Silent Choice stainless risers,SB Chevy,Bright blue

Part Number: EDM-EMI-412B

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System EMI Thunder,Small Block Chevy with Silent Choice Stainless steel Risers,Polished Finish

Part Number: EDM-EMI-412P

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Small Block Chevy w/ Dry Tailpipe High Perf Stainless steel,Polished Finish

Part Number: EDM-EMI-413P

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Small Block Chevy with "S" Pipe High Perf Stainless steel Risers,Bright black finish

Part Number: EDM-EMI-451

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Small Block Chevy with "S" Pipe High Perf Stainless steel Risers,Bright blue finish

Part Number: EDM-EMI-451B

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,16" long stainless steel risers,Small Block Chevy,Blue,pair

Part Number: EDM-EMI-411B

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,16" long stainless steel risers,Small Block Chevy,Red,pair

Part Number: EDM-EMI-411R

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,Short Silent Choice stainless risers,SB Chevy,Bright red

Part Number: EDM-EMI-412R

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Small Block Chevy w/ 16" Long High Perf Stainless steel +3" Taller Risers,Polish

Part Number: EDM-EMI-452P

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,Short 3"taller stainless risers,SB Chevy,Bright blue,Pair

Part Number: EDM-EMI-453B

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Exhaust System,EMI Thunder,Cast aluminum manifolds,Short 3"taller stainless risers,SB Chevy,Polished,Pair

Part Number: EDM-EMI-453P

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Estimated Ship Date: Oct 20, 2025 if ordered today

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