CHEVROLET 7.4L/454 Exhaust

Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.250 in. Port, Each

Part Number: KOK-7041S

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 23, 2026 if ordered today

• Special Order

Exhaust Hanger, Bolt-on, Rubber/Steel, Black/Silver, Each

Part Number: WLK-35871

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Catalytic Converter, Checker, Chevy, GMC, 25.5 in. Length, 4.3, 5.0, 5.7, 6.6, 7.4L, Each

Part Number: MPE-93432

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order
• 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

×

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Big Block, Fits 1.75 in. Primaries, Pair

Part Number: STW-HFBBC175

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: ATP-101197

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Muffler, MSL, Chevy, GMC, Each

Part Number: APH-700141

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Special Order

Exhaust Manifold Fasteners, Studs, Set of 3

Part Number: RNB-03106

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

• Special Order

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

Part Number: ATP-101071

Not Yet Reviewed

• Free Shipping
• Special Order

Manifold Riser Spacer

Part Number: RRA-18-1908

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Muffler, Quiet-Flow 3, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, C/K-Series Pickup, Each

Part Number: WLK-22674

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Walker Quick-Fit Exhaust Flex Connector

Part Number: WLK-65052

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Intermediate Pipes, Exhaust, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: APH-28591

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Special Order

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

Part Number: WLK-22171

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Special Order

Muffler, Tru-Fit Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18132

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Special Order

Resonator, Round, Steel, Aluminized, 2.25 in. Center Inlet, 2.50 in. Center Outlet, Buick, Chevy, Pontiac

Part Number: WLK-21687

Not Yet Reviewed

Estimated Ship Date: Today

Muffler, SoundFX Series, Steel, Aluminized, 2.25 in. Inlet/2.00 in. Outlet, Each

Part Number: WLK-18280

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Dec 16, 2025 if ordered today

• Special Order

Muffler, MSL, Chevy, GMC, Each

Part Number: APH-700104

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Special Order

Tailpipe, 2.50 in. OD, 101 in. Length, Left Side, Chevy, GMC, Dodge, Ford, Each

Part Number: APH-126105

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Freight Charge
• Special Order

Muffler, 2.50 in. Offset Inlet, 2.00 in. Center Outlet, 26.00 in. Overall Length, Oval, Reversible, Steel, Natural, Universal, Each

Part Number: BRE-101-1199

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

• Special Order

Starter Heat Shield, Chevy Small/Big Blocks and 90 Degree V6, Each

Part Number: TRD-9796

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

• Special Order

Exhaust Clamps, TorcTite Pre-Formed, Band Clamp, Lap Joint, 5.500 in. Clamp Width, 5.000 in. Pipe Diameter, Steel, Aluminized, Each

Part Number: APH-9703

Not Yet Reviewed

Estimated Ship Date: Today

Heat Shield, Starter Solenoid, Stainless Steel, Chevy, Each

Part Number: OER-361443

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 8, 2026 if ordered today

• Special Order

Heat Shield, Composite Spring, Each

Part Number: VAC-VSC-HS

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Muffler Heat Shield, 8 1/8 in. Width, 18 in. Length, Each

Part Number: WLK-35567

3.0 out of 5 stars ( 1 )

• Special Order

1957-1982 Chevrolet Corvette Ignition Shield Bracket/Heat Shield Bracket Bolt

Part Number: MMU-37401

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order