Hedman Hedders Parts and Accessories

Exhaust Gaskets, Header, High-Temperature, Stock Port, AMC, Jeep, Inline 6-Cylinder, Pair

Part Number: HED-27820

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: HED-09000

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Exhaust Gaskets, Header, High-Temperature, Pontiac, V8, Pair

Part Number: HED-27600

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oxygen Sensor Plug; 18 mm

Part Number: HED-24050

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Header Bolts, Hedder Bolt Kit, Header, 5/16-18 x 0.750 in., Black Oxide, Hex, 16 pc.

Part Number: HED-09005

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Cutout Cover, Replacement, Blockoff Plate, Steel, Natural, 3.0 in. Diameter, Hedman Quick-Eze, Each

Part Number: HED-16299

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Exhaust Gaskets, Header, High-Temperature, Round Port, Chevy, GMC, Hummer, Pontiac, LS, Pair

Part Number: HED-27470

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Gasket, Header, High-Temperature, Stock Port, Ford, L6, Each

Part Number: HED-27830

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Gaskets, Header, High-Temperature, D-Port, Chevy, Small Block, Pair

Part Number: HED-27690

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Gaskets, Header, High-Temperature, Stock Port, Chevy, GMC, 4.3L V6, Pair

Part Number: HED-27670

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Exhaust Gaskets, Header, Acrylic Bound Paper, Square Port, Chevy, Small Block, Pair

Part Number: HED-27510

Not Yet Reviewed

Estimated Ship Date: Today

Header Collector Ring, 2.5 in., 5/16 in. Thick, 3-Bolt, Steel, Natural, Each

Part Number: HED-29104

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Gaskets, Header, Acrylic Bound Paper, White, Stock Port, GM V6, 3.8L, 231, Pair

Part Number: HED-27140

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Exhaust Gasket, Header, Acrylic Bound Paper, Stock Port, GM, 6-Cylinder, Each

Part Number: HED-27840

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Header Bolts, Hedder Bolt Kit, Header, 8mm-1.25 x 30mm Long, Black Oxide, Hex, 16 pc.

Part Number: HED-09009

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Header Bolts, Hedder Bolt Kit, Header, 3/8-16 x 1.00 in., Black Oxide, Hex, 16 pc.

Part Number: HED-09003

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

• Special Order

Header Gasket; Exhaust Header Gasket; Ford 4.6L 3V

Part Number: HED-27640

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

• Special Order

Exhaust Gaskets, Header, Acrylic Bound Paper, White, Stock Port, Ford, V6, Pair

Part Number: HED-27110

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

• Special Order

Exhaust Gaskets, Header, High-Temperature, Stock Port, Ford, V6, Pair

Part Number: HED-27730

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 1, 2026 if ordered today

• Special Order

Exhaust Gaskets, Header, Acrylic Bound Paper, Stock Port, Ford, Modular V10, Pair

Part Number: HED-27580

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Header Bolts, Hedder Bolt Kit, Header, 8mm-1.25 x 30mm Long, Zinc Plated, Hex, 16 pc.

Part Number: HED-09008

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

• Special Order

Exhaust Gasket, Header, Acrylic Bound Paper, Stock Port, GM, 4-Cylinder, 2.5L, 151, Each

Part Number: HED-27960

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 1, 2026 if ordered today

• Special Order

18MM STAINLESS O2 SENSOR BUNG ONLY

Part Number: HED-24070

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

• Drop Ship
• Special Order

Exhaust Gaskets, Header, Acrylic Bound Paper, Stock Port, Mopar, Modular V8, 4.7L, 287, Pair

Part Number: HED-27990

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

• Special Order

Exhaust Gasket, Header, High-Temperature, Toyota, Each

Part Number: HED-27610

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 1, 2026 if ordered today

• Special Order