CHEVROLET 7.4L/454 Exhaust

Muffler, 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-8042443

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Exhaust Manifold, GM, Pickup, SUV, 7.4L/454, Driver Side, Each

Part Number: RNB-674-267

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

Header Bolts, 3/8-16 in., 12-Point, Stainless Steel, Polished, Chevrolet, Big Block, Set of 16

Part Number: ARP-400-1217

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Intermediate Pipes, Manifold Downpipe, Stainless Steel, Natural, 2.50 in. O.D., Chevy, Pair

Part Number: FLO-81071

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Intermediate Pipes, Steel, Aluminized, 3 in. Outside Diameter, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: FLO-1040FM

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Headers, Scavenger Series Elite, Long Tube, Stainless, Polished Ceramic Coated, Chevy, Big Block, Pair

Part Number: FLO-814114

2.17 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Exhaust Hangers, OE Style, Stainless Steel, 2.5 in. Diameter, GM, A-Body, Set

Part Number: PYE-HGH30

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

Exhaust Manifolds, Cast Iron, Natural, Features A Hole for Oxygen Sensor, Left, Chevrolet, GMC, Each

Part Number: ATP-101069

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 in. Outlet, Steel, Aluminized, Chevy, GMC, Pontiac, Each

Part Number: WLK-21784

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

Headers, Blockhugger, Steel, Natural, 3 in. Collector, Chevy, Big Block, Pair

Part Number: SNH-BB7-P

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Headers, Competition, Long Tube, Steel, Painted, Chevy, GMC, 396-454, Pair

Part Number: HOK-2463HKR

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Exhaust Hanger, Rubber/Steel, Each

Part Number: WLK-35183

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Muffler, Super 50 Series, Dual 2 1/4 in. Inlet/ 3 in. Outlet, Steel, Black, Aluminized, Each

Part Number: FLO-524553

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Muffler, Delta Flow 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-942441

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Headers, Long Tube, Steel, Painted, Chevy, Big Block, Pair

Part Number: BIG-11130FLT

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Headers, Long Tube, Steel, Silver Ceramic Coated, 3.00 in. Collector, Round Port, Chevy, Big Block, Pair

Part Number: SNH-C6SEC

2.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Exhaust Manifold, GM, Pickup, SUV, 7.4L/454, Passenger Side, Each

Part Number: RNB-674-268

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Muffler, Super 44 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842446

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Headers, Super Competition, Long Tube, Steel, Painted, Chevy, 396, 402, 427, 454, Pair

Part Number: HOK-2205HKR

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 18, 2026 if ordered today

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• Special Order

Header Studs, Hex Nuts, Custom 450, Black Oxide, Chevy, Big Block, Set of 16

Part Number: ARP-100-1413

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each

Part Number: MPE-51206

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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• $10 Summit Bucks

Y-Pipe, Exhaust, Slip Fit, Stainless Steel, Natural, 2.5 in. Inlet, 3.0 in. Diameter Outlet, Chevy, 7.4L, Each

Part Number: JBA-1821SY

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Headers, Shorty, Steel, Natural, 1 7/8 in. Primary, 3 in. Collector, Chevy, Big Block, Pair

Part Number: SNH-BB55-P

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Muffler, Delta Flow 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842451

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Exhaust Clamp, Band Clamp, Stainless Steel, 2.50 in. Pipe Diameter, Each

Part Number: WLK-36438

4.93 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow