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Savings Central
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1966 Flowmaster Parts and Accessories

Individual Parts

Part Groups

Results 76 - 86 of 86

Flowmaster 40 Series Delta Flow Steel 2.25 Inch Muffler 942443

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

Part Number: FLO-942443

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Flowmaster American Thunder Exhaust Systems for 1964-1972 EL CAMINO, 1971-1972 SPRINT - 17120

Exhaust System, American Thunder, Dual, Header-Back, Split Side Exits, 2.5 in. Dia., w/H-Pipe and Mufflers, Steel, Aluminized, Chevy, GMC, Kit

Part Number: FLO-17120

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Flowmaster Super 50 Series Performance Steel 2.25 Inch Muffler 52456

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

Part Number: FLO-52456

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Flowmaster American Thunder Exhaust Systems for 1963-1967 CHEVY II - 817673

Exhaust System, American Thunder, Crossmember Back, Stainless, Natural, 2.5 in. Diameter, 3 in. Polished Tip, Chevy, Kit

Part Number: FLO-817673

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Flowmaster 40 Series Delta Flow 409 Stainless Steel 2.5 Inch Muffler 842543

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

Part Number: FLO-842543

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Flowmaster 50 Series Delta Flow 409 Stainless Steel 2.25 Inch Muffler 842453

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

Part Number: FLO-842453

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Flowmaster Scavenger Series Elite Headers 814110

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

Part Number: FLO-814110

3.75 out of 5 stars ( 16 )

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Need It Sooner? We recommend these similar substitute parts:

Hooker Competition Headers 2451-2HKR

2.75 out of 5 stars ( 13 )

Estimated Ship Date: Monday 1/5/2026

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Flowmaster Scavenger Series Elite Headers 814120

Headers, Scavenger Series Elite, Shorty, Stainless, Polished Ceramic Coated, Chevy, Small Block, Pair

Part Number: FLO-814120

1.8 out of 5 stars ( 5 )

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Flowmaster 40 Series Delta Flow 409 Stainless Steel 2.25 Inch Muffler 842443

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

Part Number: FLO-842443

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Flowmaster Manifold Downpipes for 1964-1966 MUSTANG - 81076

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

Part Number: FLO-81076

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Flowmaster Manifold Downpipes 81073

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

Part Number: FLO-81073

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

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