Summit Racing Headers

Header Bolts, Split Lock, 8mm x 1.25, 12-Point, Steel, Black Oxide, Chevy LS, Ford 4.0L, Set of 12

Part Number: SUM-910123

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Header Weld-Up Kit, Shorty Style, Steel, Natural, 1 3/4 in. Tubes, 3 in. Collectors, Chevy Small Block, Kit

Part Number: SUM-670189

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Headers, Sprint Style, Weld-Up, Steel, 1 7/8 in. Primary, 3.5 in. Collector, No Flanges Included, Kit

Part Number: SUM-670197

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Header Bolts, Split Lock, 8mm x 1.25, 12-Point, Steel, Black Oxide, Ford Modular, Chevy 8.1L, Set of 16

Part Number: SUM-910124

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Header Weld-Up Kit, Long Tube, Steel, Natural, 1 3/4 in. Tubes, 3 in. Collectors, Chevy Small Block, Kit

Part Number: SUM-670186

4.67 out of 5 stars ( 6 )

• Oversize $13.99

Header Flanges, Steel, 3/8 in. Thick, 2.000 in. Diameter D-Port, Mopar Hemi Gen III, Pair

Part Number: SUM-270209

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Header Flanges, Steel, 3/8 in. Thick, 2.00 in. Diameter Round Port, 7.3 Ford Godzilla 21'-up, Pair

Part Number: SUM-670204

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 1.875 in. Diameter D-Port, Mopar Hemi Gen III, Pair

Part Number: SUM-270205ST

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Header Fasteners, Bolts, Hex Head, Stainless Steel, Natural, 3/8-16 in., Set of 12

Part Number: SUM-G1490

3.36 out of 5 stars ( 25 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Headers, Block Hugger, Steel, Chrome, Street Rod with Chevy, Small Block, Pair

Part Number: SUM-G9060-2

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Circle Track Dirt Late Model Headers, LS, 1 5/8 to 1 3/4 stepped 3 in. collector w/ O2, Rocket, Pierce, Lazer, Longhorn, Swartz, Stinger, Kryptonite

Part Number: SUM-DLM-LS-S1A

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Header Exhaust System, Steel, Painted, Long Tube Headers, Aluminized Exhaust, Ford, 2wd, Pickup, SUV, Kit

Part Number: CMB-05-0164

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy, LT1/LT4, Fits 2 in. Primaries, Pair

Part Number: SUM-670207-SS

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

Header Flange, Stainless Steel, 3/8 in. Thick, for use on Honda®, K20 Engine with standard exhaust ports, Each

Part Number: SUM-670208-SS

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 2.000 in. Diameter D-Port, Mopar Hemi Gen III, Pair

Part Number: SUM-270209ST

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 2.00 in. Diameter Round Port, 7.3 Ford Godzilla 21'-up, Pair

Part Number: SUM-670204SS

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Header Exhaust System, Steel, Painted, Long Tube Headers, Aluminized Exhaust, Ford, Mercury, Small Block

Part Number: CMB-05-0163

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Header Flanges, Steel, 3/8 in. Thick, 1.875 in. Diameter D-Port, Mopar Hemi Gen III, Pair

Part Number: SUM-270205

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Header Bolts, Split Lock, 3/8-16 in., 12-Point, Steel, Black Oxide, Chevy, Mopar, AMC, Single Replacement, Each

Part Number: SUM-910120-1

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

• Special Order

Circle Track Dirt Late Model Headers, LS, 1 5/8 to 1 3/4 stepped, 3 in. collector, GRT, Mastersbuilt, Pierce Platium, Victory Circle, Rayburn, Warrior

Part Number: SUM-DLM-LS-S1B

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Circle Track Dirt Late Model Headers, LS, 1 5/8 to 1 3/4 stepped 3 in. collector w/ O2, Berry Wright, Track Star

Part Number: SUM-DLM-LS-S1C

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Header Flanges, Steel, 3/8 in. Thick, 2.19 in.x 1.89 in. Port, Ford, 351C, Boss 302, Pair

Part Number: SUM-670194

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

• Free Shipping
• Special Order

Header Flanges, Steel, 3/8 in. Thick, 1.780 in. Oval Port, Ford, Small Block, 351W, Pair

Part Number: SUM-670195

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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• Special Order

Header Weld-Up Kit, Shorty, Steel, Natural, 1 5/8 in. Tubes, 3 in. Collectors, Chevy Small Block, Kit

Part Number: SUM-670188

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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• Special Order

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 1.875 in. Diameter Round Port, Ford, Coyote, 5.0L, Pair

Part Number: SUM-670206-SS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

• Special Order