Hedman Hedders Parts and Accessories

Header Reducers, 3-Bolt Flange, 3.5 in. Inlet, 2.5 in. Outlet, Steel, Natural, Pair

Part Number: HED-21104

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Headers, Specialty and Engine Swap, Long Tube, Steel, Silver Ceramic Coated, Ford, 351W, Pair

Part Number: HED-88666

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Headers, Full-Length, Steel, Black Ceramic Coated, Cadillac, Chevrolet, GMC, Pair

Part Number: HED-69723

Not Yet Reviewed

Estimated Ship Date: Today

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Muffler, Glass Pack, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: HED-25013

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Pipe Extension; Hedman X-Tension; Exhaust Pipe Extension; Uni-Fit; 2.25 in. Tube; w/2.5 in. Ball And S

Part Number: HED-18808

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Headers, Specialty and Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, Ford, Small Block Windsor, 5.0L, Each

Part Number: HED-89506

Not Yet Reviewed

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Headers, Street, Mid-Length, Steel, Temporary Paint, Chevy, GMC, Big Block, Pair

Part Number: HED-69170

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, 396, 402, 427, 454, Pair

Part Number: HED-65002

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Headers, Street, Mid-Length, Steel, Black Ceramic Coated, Chevy Small Block, Pair

Part Number: HED-68603

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69091

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Header Reducer, 3-Bolt, 4-Bolt, Universal Flange, 3 in. Inlet, 2.25 in. Outlet, Steel, Natural, Each

Part Number: HED-21108

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Gasket, Header Collector Gaskets, 2.50 in., 3 Bolt Collector, Each

Part Number: HED-27410

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Headers, Street, Long Tube, Side Mount, Steel, Temporary Paint, Chevy, 396, 427, 454, Pair

Part Number: HED-68210

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Headers, Street, Shorty, Steel, Silver Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: HED-69656

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Jul 9, 2026 if ordered today

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• Special Order

Header Bolts, Hedder Bolt Kit, Header, 5/16-18 x 1.00 in., Zinc Plated, Hex, 16 pc.

Part Number: HED-09006

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

Headers, Long Tube, 304 Stainless Steel, Natural, Ford, Mercury, Small Block Windsor, Kit

Part Number: HED-82300

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 8, 2026 if ordered today

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• Special Order

Header Reducer, 2.500 in, Ball and Socket Flange, Steel, Aluminized, Each

Part Number: HED-21145

Not Yet Reviewed

Estimated Ship Date: Today

Headers, Street, Mid-Length, Steel, Silver Ceramic Coated, Chevy, 265, 283, Pair

Part Number: HED-68266

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Header Reducers, Steel, Slip-On, 2 1/2 in. Primary Tube Diameter, 2.00 in. Collector Diameter, Pair

Part Number: HED-21111

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, Small Block, Pair

Part Number: HED-68670

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Header Reducer, with Oxygen Sensor Bung, 3-Bolt Flange, 3 in. Inlet, 2.25 in. Outlet, Steel, Natural, Each

Part Number: HED-21107

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Alternator Bracket, Steel, Black Painted, Header Mount, Short Water Pump, Chevy, Small Block, Each

Part Number: HED-20040

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Header Bolts, Hedder Bolt Kit, Header, 3/8-16 x 0.750 in., Black Oxide, Hex, 16 pc.

Part Number: HED-09001

Not Yet Reviewed

Estimated Ship Date: Today

Header Reducers, 3-Bolt Flange, 3 in. Inlet, 3 in. Outlet, Steel, Aluminized, Pair

Part Number: HED-21121

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Exhaust Tubing, 90 Degree, Mandrel Bend, 1 3/4 in. Diameter, 3.00 in. Radius, 16-Gauge, Stainless Steel, Natural, Each

Part Number: HED-29048

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today