CHEVROLET 7.4L/454 Exhaust

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, GMC, Big Block, Passenger Side, Each

Part Number: RNB-674-244

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Header Bolts, 12-Point, 3/8 in. Wrench, Drilled, Stainless Steel, Polished, 0.875 in. U.H.L., Set of 16

Part Number: ARP-400-1204

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Headers, Downsweep Dragster, Stainless, Natural, 2 1/2 in. Primary, 5 in. Collector, Chevy, Big Block, Pair

Part Number: TFS-DNBBC250

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Exhaust Pipe, X-Pipe, Stainless Steel, Natural, 3.00 in. Diameter, Ford, 5.0L, Each

Part Number: WLK-56260

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Exhaust Manifold Hardware, Exhaust Flange Hardware, Stud/Nut/Washer, Set of 3

Part Number: RNB-29200

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Big Block, Fits 2.125 in. Primaries, Pair

Part Number: STW-HFBBC212

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Catalytic Converter, Universal, Stainless Steel, 2.5 in. Inlet/Outlet, 13.5 in. Length, Each

Part Number: WLK-93238

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Headers, Clippster, Mid-Length, Steel, Natural, Chevy, Big Block, Pair

Part Number: PTE-H8012

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 3 in. Slip Fit Inlet/Outlet, 11.50 in. Length, Each

Part Number: MPE-99759HM

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Estimated Ship Date: Tomorrow

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• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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Exhaust Hanger, Jeep, Rear Tailpipe, Each

Part Number: WLK-35209

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Muffler, SoundFX, Steel, Aluminized, 2.5 in. Inlet, 2.0 in. Outlet, 26.0 in. Length, Each

Part Number: WLK-18293

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Headers, Elite Extreme-Duty, Long Tube, Steel, Black Ceramic Coated, Chevy, GMC, Big Block, Pair

Part Number: HED-63820

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Chevrolet, Malibu, BBC, 1968-1972, Pair

Part Number: AMH-S00368

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Tailpipe, 2.25 in. OD, 91.50 in. Length, Right Side, Chevy, GMC, Dodge, Ford, Each

Part Number: APH-126102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

• Oversize $10.99

1967-87 Chevy/GMC Truck. Small Block. CNC mandrel bent 304 2 1/2" stainless. Designed to fit factory 2" manifo

Part Number: STW-CT7287M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 13, 2026 if ordered today

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Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, 396, 402, 427, 454

Part Number: HOK-2205-1HKR

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Exhaust hanger, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: WLK-35358

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Starter Heat Shield, Chevy, Small/Big Block with Delco Starters, Each

Part Number: MOR-74300

4.27 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

Catalytic Converters, Universal, 3.00 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 21.50 in. Overall Length, Each

Part Number: APH-606007

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Chevy, GMC, 454, Pair

Part Number: HED-69386

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Tailpipe, Mandrel Bent, 2.25 in. OD, 91.50 in. Length, Right Side, Chevy, GMC, Dodge, Ford, Each

Part Number: APH-X6102

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Estimated Ship Date: Dec 1, 2025 if ordered today

• Oversize $10.99

Header Flanges, No Stubs, Steel, 0.375 in. Thick, 2.000 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7899

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Exhaust System, Crossmember Back w/H-Pipe 65-70 B-Body Split Side Dual Exit 2.5 in Int & Tail Pipe Race Pro Mufflers/Hardware

Part Number: PYE-SGB40R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust Systems, Crossmember Back, X-Pipe, Turbo Pro Muffler, Slit Rear Exit, 409 Stainless Steel, Natural, Chevy, GMC, Kit

Part Number: PYE-SGT978VE

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust System, Crossmember Back w/H-Pipe 64-72 A-Body Split Rear Dual Exit 2.5 in Int & Tail Pipe Violator Mufflers/Hardware

Part Number: PYE-SGA40V

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Estimated Ship Date: Dec 29, 2025 if ordered today

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