Mazda 13B

The Stainless Header Flange is precision laser-cut, offering a perfect fit for custom exhaust manifold fabrication. Designed to meet the high demands of rotary engine performance, this flange provides exceptional strength, corrosion resistance, and durability for both high-performance builds and restoration projects.

Supplied in as-cut condition, it is ready for further processing and welding to suit your specific project needs. Custom flange designs can also be accommodated based on provided samples or specifications.

Typically paired with our exhaust stud kits for secure manifold mounting.

Specifications:

Material Options: Available in mild steel or 304 stainless steel

Thickness: 12mm for strength and stability under high heat

Manufacturing: Precision laser-cut for accurate, consistent fitment

Ports: 51mm or 55mm options available for different 13B configurations other port sizes available on request

Application: Suitable for custom exhaust manifolds, turbo manifolds, and rotary restorations

Customization: Tailored port layouts and materials available on request

For inquiries about custom designs or availability, to discuss your specific requirements.