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Speedway Motors has the muscle car headers and mufflers you need, at a price you can afford. Check out our huge inventory of chassis headers, LS1 swap headers and tight-fit block hugger headers, all available with durable ceramic AHC coating, polished, or stainless steel. Don't forget about our cast iron exhaust manifolds and dual exhaust kits as well. With an awesome selection of high performance Flowmaster mufflers, exhaust wrap, glasspacks, and exhaust tips, Speedway can help you get the roar you want from your muscle car without the roar from your wife for spending too much money!

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Universal Fit, .07" Overall Thickness, Gasket Material

Overall Thickness: .07"

Inside Diameter: 3"

Bolt Hole Pattern: 3 on 3.30"

Material Type: Gasket Material

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Universal Fit, .07" Overall Thickness, Gasket Material

Overall Thickness: .07"

Inside Diameter: 3.5"

Bolt Hole Pattern: 3 on 3.87" CENTER TO CENTER ANY 2 HOLES

Material Type: Gasket Material

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Universal Fit, .08" Overall Thickness, Gasket Material

Overall Thickness: .08"

Inside Diameter: 2.5"

Bolt Hole Pattern: 3 on 3.04"

Material Type: Gasket Material

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Universal Fit, Steel, Natural

Material Type: Steel

Finish: Natural

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63-67 Chevy Corvette, 3.02" Outside Diameter

Outside Diameter: 3.02"

Overall Thickness: .65"

Inside Diameter: 2.5"

Material Type: Gasket Material

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Universal Fit, Stainless Steel, Hardware Included

Material Type: Stainless Steel

Hardware Included: Yes

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Universal Fit, 2" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 2"

Material Type: Steel

Finish: Natural

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Universal Fit, 1.5" Inside Diameter, Steel, Natural

Inside Diameter: 1.5"

Material Type: Steel

Finish: Natural

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Universal Fit, 2.5" Inside Diameter, Gasket Material

Inside Diameter: 2.5"

Material Type: Gasket Material

Gasket Material: Composite

Collector Diameter: 2-1/2 Inch

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Universal Fit, 1.75" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 1.75"

Material Type: Steel

Finish: Natural

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Universal Fit, 1.875" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 1.875"

Material Type: Steel

Finish: Natural

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Universal Fit, 2" Inside Diameter, Steel, Zinc

Inside Diameter: 2"

Material Type: Steel

Finish: Zinc

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Universal Fit, 3" Inside Diameter, Steel, Natural

Inside Diameter: 3"

Bolt Hole Pattern: 3 on 3.35"

Flange Thickness: .24"

Material Type: Steel

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Universal Fit, 2.5" Inside Diameter, Steel, Natural

Inside Diameter: 2.5"

Bolt Hole Pattern: 3 on 3.07"

Flange Thickness: 0.23"

Material Type: Steel

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Universal Fit, 3.5" Inside Diameter, Steel, Natural

Inside Diameter: 3.5"

Bolt Hole Pattern: 3 on 3.84" CENTER TO CENTER ANY 2 HOLES

Flange Thickness: .25"

Material Type: Steel

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Universal Fit, 2.5" Inside Diameter

Inside Diameter: 2.5"

Collector Diameter: 2-1/2 Inch

Flange Style: 2-Bolt

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Universal Fit, 1.625" Inside Diameter, Steel, Natural

On Sale

Inside Diameter: 1.625"

Material Type: Steel

Finish: Natural

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Universal Fit, 1-1/2 Inch Collector Diameter

Collector Diameter: 1-1/2 Inch

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Universal Fit, 2-3/8 Inch Collector Diameter

Collector Diameter: 2-3/8 Inch

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Universal Fit, 2.25" Inside Diameter, Steel, Natural

Inside Diameter: 2.25"

Material Type: Steel

Finish: Natural

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Universal Fit, 10.5" Overall Length, Steel, Natural

On Sale

Overall Length: 10.5"

Material Type: Steel

Finish: Natural

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Universal Fit, 10" Overall Length, Steel, Natural

On Sale

Overall Length: 10"

Material Type: Steel

Finish: Natural

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Universal Fit, 4.50" Tube Length, Steel, Natural

On Sale

Tube Length: 4.50"

Inside Diameter Big End: 3.00"

Outside Diameter Small End: 2.50"

Material Type: Steel

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Universal Fit, 4.75" Tube Length, Steel, Natural

Tube Length: 4.75"

Inside Diameter Small End: 3.00"

Outside Diameter Big End: 3.50"

Material Type: Steel

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Universal Fit, 4.50" Tube Length, Steel, Natural

Tube Length: 4.50"

Inside Diameter Big End: 3.50"

Outside Diameter Small End: 3.00"

Material Type: Steel

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