Availability
Headers
Showing In Stock Items. Show All Items.
Not Showing Customizable Items. View Customizable Items.
Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, V6, Small Block, Set of 12
Part Number: STG-8911
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
BUILD IT WITH SUMMIT!
Header Adapter Plates, Billet Aluminum, .625 in. Thick, Chevy, Small Block to Stahl flange, Kit
Part Number: SUM-695100
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, Ford, Chrysler, Set of 16
Part Number: STG-8912A
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Bolts, Split Lock, 3/8-16 in., 12-Point, Steel, Black Oxide, Chevy, Mopar, AMC, Set of 12
Part Number: SUM-910120
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 7/8 in. Primaries, 3.5 in. Collector, Automatic, Chevy, Pair
Part Number: SCH-187
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Long Tube Headers, Long Tube, Stainless, 3.5 in. Collector, Must Use Aftermarket K-member, Ford, 351W, Pair
Part Number: KOK-10252650
Not Yet Reviewed
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Headers, Long Tube, Long Tube, Stainless Steel, Natural, 2.00 in. Tube, 3.50 in. Collector, Ford, 351W, Pair
Part Number: KOK-10242650
Not Yet Reviewed
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, V6, Small Block V8, Set of 12
Part Number: STG-8911A
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Headers, Long Tube, Steel, Painted, 1 7/8 in. Primary, 3 in. Collector, Chevy, GMC, LS Swap, Pair
Part Number: SCH-1303LS1-3
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, Ford, Chrysler, V8, Set of 16
Part Number: STG-8912
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Ford, 260, 289, 302, 351W, Set of 16
Part Number: STG-8913A
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Headers, Long Tube, Stainless Steel, Natural, 1.875 in. Tube, 3.00 in. Collector, Ford, Small Block, Pair
Part Number: KOK-10152400
Not Yet Reviewed
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Ford, Small Block Windsor, Set of 16
Part Number: STG-8913
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Bolt, Hex Head, Steel, Black Oxide, 3/8 in.-16, 1.000 in. U.H.L., Set of 16
Part Number: MIL-84543
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Flanges, Steel, 3/8 in. Thick, 2.0 in. Diameter Round Port, Chevy, Big Block, Pair
Part Number: SUM-670201
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Flanges, Steel, 3/8 in. Thick, 1.84 in. x 1.54 in. Oval Port, Chevy, Small Block, Pair
Part Number: SUM-670200
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Fasteners, Bolts, Locking, 12-point, Steel, Nickel Plated, Chevy, Ford, V8, Set of 16
Part Number: STG-8912B
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Headers, Truck, Overframe, Fenderwell Exit, Steel, 2 1/4 in. Primary Tube, 4 in. Collector, Ford, Big Block 385, Cobra Jet Flange, Pair
Part Number: SCH-6348C
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 3/4 in. Primaries, 3 in. Collector, Automatic, Chevy, Pair
Part Number: SCH-186-3
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Collector, 4 Into 1, Slip-on, 2 in. Primaries, 3.5 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SO03541
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Bolts, Locking, Double Hex Head, Stainless Steel, Natural, Chevy, Chrysler, Ford, V8, Set of 16
Part Number: STG-8952
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chrysler, Small Block, V8, Set of 12
Part Number: STG-8915
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 1.84 in. x 1.54 in. Oval Port, Chevy, Small Block, Pair
Part Number: SUM-670200-SS
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Headers, Long Tube, 1 3/4 in. Primaries, 3 in. Collector, Chevy, GMC, Small Block, Pair
Part Number: SCH-1308-3
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Header Collector, 4 Into 1, Slip-on, 2 in. Primaries, 4 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SO04041
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Estimated Ship Date: Monday 4/6/2026 if shipped by air
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster