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Ultimate Headers Cast Header Flanges
Exhaust Flanges
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- Split 2-bolt (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Split 3-bolt (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Exhaust Flange Material
- Stainless steel (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Exhaust Flange Color
- Natural (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Polished (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Price Range
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- $250-$500 (1)

Ultimate Headers

Ultimate Headers Cast Header Flanges

4.0 out of 5 stars 2 Customer Reviews

Ultimate Headers offers their cast header flanges for a variety of popular high performance engines, meeting your need for custom-fabricated headers. Special attent

Ultimate Headers offers their cast header flanges for a variety of popular high performance engines, meeting your need for custom-fabricated headers. Special attention is paid to creating not only a unique appearance to each flange application, but also to their physical properties. These cast stainless steel cylinder head flanges are lighter than flat-stock mild steel or stainless flanges, yet they are exceptionally strong to provide excellent clamping forces at the cylinder head.

Features include:

* Patented design (U.S. Patent US D700, 554 S)
* Aerospace-derived engineering techniques and metallurgical pro

Ultimate Headers offers their cast header flanges for a variety of popular high performance engines, meeting your need for custom-fabricated headers. Special attention is paid to creating not only a unique appearance to each flange application, but also to their physical properties. These cast stainless steel cylinder head flanges are lighter than flat-stock mild steel or stainless flanges, yet they are exceptionally strong to provide excellent clamping forces at the cylinder head.

Features include:

* Patented design (U.S. Patent US D700, 554 S)
* Aerospace-derived engineering techniques and metallurgical processes
* 316L grade stainless steel delivers a very strong casting with exceptional heat and corrosion resistance
* Flange rib design for excellent strength and reduced weight
* A perfect match with Ultimate Headers stainless steel, tight radius header elbows
* Runs cooler due to increased surface area, further reducing tendency to warp
* Available finishes include vibratory-polished, satin, mirror-polished, and mill/cast finishes

All the results found for this search are Not In Stock.

Results 1 - 6 of 6

Ultimate Headers Cast Header Flanges 104011

Ultimate Headers Cast Header Flanges 104011

Ultimate Headers Cast Header Flanges 104011

Exhaust Flange, Split, 3-Bolt, Stainless Steel, Natural, Set of 4

Part Number: JBC-104011

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Ultimate Headers Cast Header Flanges 204033

Ultimate Headers Cast Header Flanges 204033

Ultimate Headers Cast Header Flanges 204033

Chevrolet Small Bock Cast Stainless Steel Exhaust Flange, Mirror Finish

Part Number: JBC-204033

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Ultimate Headers Cast Header Flanges 104013

Ultimate Headers Cast Header Flanges 104013

Ultimate Headers Cast Header Flanges 104013

GM LS Cast Stainless Steel Exhaust Flanges w/Mirror Finish

Part Number: JBC-104013

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Ultimate Headers Cast Header Flanges 204011

Ultimate Headers Cast Header Flanges 204011

Ultimate Headers Cast Header Flanges 204011

Chevrolet Small Bock Cast Stainless Steel Exhaust Flange, Cast Finish

Part Number: JBC-204011

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Ultimate Headers Cast Header Flanges 404024

Ultimate Headers Cast Header Flanges 404024

Ultimate Headers Cast Header Flanges 404024

Ford 5.0 Coyote Engine Cast Stainless Steel Exhaust Flange, Cast Finish

Part Number: JBC-404024

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Ultimate Headers Cast Header Flanges 404013

Ultimate Headers Cast Header Flanges 404013

Ultimate Headers Cast Header Flanges 404013

Ford SB Z Cylinder Head Cast Stainless Steel Exhaust Flange, Cast Finish

Part Number: JBC-404013

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

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