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

Part Number: SUM-G4752

4.5 out of 5 stars ( 46 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Header Reducers, 3-Bolt Flange, 3.00 in. Inlet, 2.50 in. Outlet, Steel, Painted, Pair

Part Number: HOK-11040HKR

4.78 out of 5 stars ( 50 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Collector Gaskets, Copper, 3-Hole, 3.00 in. Inside Diameter with Hardware, Kit

Part Number: SUM-610130

4.79 out of 5 stars ( 34 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Header Fasteners, Locking Header Bolts, 3/8 in.-16 Thread, Internal Allen/Hex Head, Stainless Steel, Chevy, Set of 12

Part Number: MRG-2230G

4.56 out of 5 stars ( 27 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Paint, Flameproof Coating, High-Temperature, Satin, Clear, 11 oz., Aerosol Spray Can, Each

Part Number: VHT-SP115

4.38 out of 5 stars ( 13 )

Cannot be shipped Internationally if shipped by air

• Restricted

Header Reducers, 3-Bolt Flange, 3.00 in. Inlet, 3.00 in. Outlet, Steel, Painted, Pair

Part Number: HOK-11032HKR

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Paint, Flameproof Coating, High-Temperature, Flat, White, 11 oz., Aerosol Spray Can, Each

Part Number: VHT-SP101

4.4 out of 5 stars ( 5 )

Cannot be shipped Internationally if shipped by air

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Collector Gaskets, 3-bolt Flange, Copper, 0.062 in. Thick, 3.000 in. I.D., Pair

Part Number: SNH-COPPER3

4.64 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Paint, Flameproof Coating, High-Temperature, Flat, Blue, 11 oz., Aerosol Spray Can, Each

Part Number: VHT-SP110

4.33 out of 5 stars ( 3 )

Cannot be shipped Internationally if shipped by air

• Restricted

Collector Gaskets, Ultra Seal, Steel Core Laminate, 3 in. Diameter, Pair

Part Number: MRG-5971

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Collector Gaskets, Seal-4-Good, 3-Hole, 3 in. Inside Diameter, Pair

Part Number: PTE-66002

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Paint, Flameproof Coating, High-Temperature, Flat, Primer, White, 11 oz., Aerosol Spray Can, Each

Part Number: VHT-SP118

2.67 out of 5 stars ( 6 )

Cannot be shipped Internationally if shipped by air

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Paint, Flameproof Coating, High-Temperature, Flat, Red, 11 oz., Aerosol Spray Can, Each

Part Number: VHT-SP109

3.17 out of 5 stars ( 6 )

Cannot be shipped Internationally if shipped by air

• Restricted

Header Fasteners, Bolts, Locking, 12-point, Steel, Nickel Plated, 3/8-16 in., 1.000 in. UHL, Ford, Set of 16

Part Number: STG-8934

3.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Collector Gasket, Composite, 3-Hole, 3 in. Inside Diameter, Each

Part Number: MRG-1204

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Collector Gaskets, 3-Hole, 3.00 in. Inside Diameter, Pair

Part Number: SCE-512042

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

• Special Order

Thermal Barrier Coating, ZyBar, Bronze Matte, 1 Pint, Each

Part Number: ZYC-10016

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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• Restricted
• Ground
• Free Shipping
• Special Order