CHEVROLET 7.4L/454 Manifolds

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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Exhaust System,EMI Thunder,Cast aluminum manifolds and risers,Big Block Chevy,Bright blue Fusioncoat,pair

Part Number: EDM-EMI-510B

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Estimated Ship Date: Mar 18, 2026 if ordered today

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

Part Number: EDM-EMI-511B

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Estimated Ship Date: Mar 18, 2026 if ordered today

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

Part Number: EDM-EMI-511R

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Estimated Ship Date: Mar 18, 2026 if ordered today

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

Part Number: EDM-EMI-512B

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Exhaust System,EMI Thunder,Big Block Chevy with Silent Choice stainless Risers,Polished Finish

Part Number: EDM-EMI-512P

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Estimated Ship Date: Mar 18, 2026 if ordered today

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

Part Number: EDM-EMI-512R

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Estimated Ship Date: Mar 18, 2026 if ordered today

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

Part Number: EDM-EMI-513B

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Estimated Ship Date: Mar 18, 2026 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: Mar 18, 2026 if ordered today

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

Part Number: EDM-EMI-513R

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Estimated Ship Date: Mar 18, 2026 if ordered today

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

Part Number: EDM-EMI-551B

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Estimated Ship Date: Mar 18, 2026 if ordered today

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

Part Number: EDM-EMI-551P

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Estimated Ship Date: Mar 18, 2026 if ordered today

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

Part Number: EDM-EMI-552B

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Estimated Ship Date: Mar 18, 2026 if ordered today

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

Part Number: EDM-EMI-552P

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Estimated Ship Date: Mar 18, 2026 if ordered today

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

Part Number: EDM-EMI-552R

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Exhaust Manifolds,EMI Thunder,Cast Aluminum,For Big Block Chevy,Bright blue Fusioncoat finish,pair

Part Number: EDM-EMI-200B

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Exhaust Manifolds,EMI Thunder,Cast Aluminum,Big Block Chevy,Polished Finish,Pair

Part Number: EDM-EMI-200P

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Exhaust Manifolds,EMI Thunder,Cast Aluminum,For Big Block Chevy,Bright red Fusioncoat finish,pair

Part Number: EDM-EMI-200R

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Solid Steel. Precise Fitment. Hardware Included. GM Big Block Chevy (any year), 366, 396, 402, 427, 454 cu in, 7.4L & GM 8.1L & 8.8L Engines

Part Number: KAP-KAP7481PF

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Solid Steel. Precise Fitment. Hardware Included. GM (1999-2013)4.8,5.3,6.0,6.2L LS; Big Block 366,396,402,427,454 cu in engines; GM 7.4L & 8.1L engine

Part Number: KAP-KAPSGL3L

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Exhaust Manifolds, Cast Iron, Natural, Left, Chevrolet, GMC, 7.4L, Each

Part Number: ATP-101130

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Exhaust Manifolds, Cast Iron, Natural, Left, Chevrolet, GMC, Each

Part Number: ATP-101179

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Exhaust Manifolds, Right, Cast Iron, Natural, Chevy, GMC, Each

Part Number: ATP-101071

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-738

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Estimated Ship Date: Mar 19, 2026 if ordered today

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