BUICK Headers

Headers, Upright, 1 5/8 in. Primary, 2.5 in. Collector, Stainless Steel, Natural, GM, 2.8L, 3.1L, 3.4L, Pair

Part Number: BIG-11586FLT

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Free Shipping

Header Bolt, Hex Head, M8 x 1.25 Thread, Steel, Black, 1.00 in. Overall Length, Buick, Cadillac, Chevrolet, Pontiac, Set of 12

Part Number: CGT-CF1013

Not Yet Reviewed

Estimated Ship Date: Today

Headers, Shorty, Steel, Silver Ceramic Coated, Round Port, Buick, Chevrolet, Oldsmobile, Pontiac, Small Block LS, Pair

Part Number: DOU-D3355

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, GM, A/G Body, Pair

Part Number: HED-68026

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Free Shipping
• Special Order

Headers, Street, Mid-Length, Steel, Silver Ceramic Coated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: HED-68626

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

• Free Shipping

Headers, Street, Mid-Length, Steel, Temporary Paint, Buick, Chevy, Oldsmobile, Small Block, Pair

Part Number: HED-68601

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Long Tube, Steel, Natural, 3.0 in. Collector, Buick Chevrolet, GMC, Oldsmobile, Pontiac, Small Block Chevrolet, Pair

Part Number: SNH-C12-P

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pair

Part Number: DOU-D330

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Headers, Block Hugger, Steel, Natural, 2.5 in. Collector, D-Port, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Pair

Part Number: SNH-CC10DP-158-P

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Plain steel block hugger headers featuring 1-5/8 primary tubes for a variety of applications with LS Chevrolet engines.

Part Number: SNH-LS10-158-P

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Headers, Long Tube, Steel, Silver Ceramic Coated, 1 3/4 in. Primary, 3 in. Collector, GM, LS Engine, Pair

Part Number: SNH-C7LS-SEC

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Headers, Long Tube, Steel, Silver Ceramic Coated, 1 7/8 in. Primary, 3 in. Collector, Buick, 400, 455, Pair

Part Number: DOU-D202

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Headers, Long Tube, Steel, Silver Ceramic Coated, 1.75 in. Primary Tube, 3 in. Collector, Buick, 350, Pair

Part Number: DOU-D200

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Block Hugger, Steel, Natural, 2.5 in. Collector, Buick, Pair

Part Number: SNH-BSV8-P

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Headers, Block Hugger, Steel, Silver Ceramic Coated, 2.5 in. Collector, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Pair

Part Number: SNH-LS10-SEC

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Silver ceramic block huggers headers for 1964-Up Buick Riviera applications using Buick 364-425 V8 Nailhead engines.

Part Number: SNH-BNH2-SEC

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Header Studs, 12-Point Nuts, Custom 450, Black Oxide, Buick 3.8L, Set of 12

Part Number: ARP-120-1402

Not Yet Reviewed

Estimated Ship Date: Today

Header Fasteners, Bolts, Hex Head, Stainless Steel, Chevy, Ford, Buick, Set of 16

Part Number: MRG-2211G

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, Chevy, Small Block, LS1, Pair

Part Number: HOK-2289-1HKR

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Super Competition, Long Tube, Steel, Painted, Buick, 400, 455, Pair

Part Number: HOK-1203HKR

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Tight Tuck, Block Hugger, Stainless Steel, Painted, Buick, 401, 425, Pair

Part Number: PTE-H8500-B

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Tri-Y, Steel, Silver Ceramic Coated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: DOU-D370Y

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Fasteners, Bolts, Locking, 12-point, Seal, Nickel Plated, AMC, Buick, Chrysler, Pontiac, Set of 12

Part Number: STG-8936

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Dec 17, 2025 if ordered today

• Drop Ship
• Special Order

Header Studs, Hex Nuts, Custom 450, Black Oxide, Buick 3.8L, Set of 12

Part Number: ARP-120-1412

Not Yet Reviewed

Estimated Ship Date: Today

Headers, Upright, 1 1/2 in. Primary, 2.5 in. Collector, D-Port, Stainless Steel, Natural, GM, 2.8L, 3.1L, 3.4L, Pair

Part Number: BIG-11587FLT

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order