Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
Speedway Motors Logo
America's Oldest Speed Shop ®


Canadian Leaf

Four Bolt Collector Flange for Flathead Header

SAME DAY SHIPPING! Order within the next 7 hours 56 minutes and receive same day shipping

Material Type:
Overall Height:
Overall Width:
Sold in Quantity:
Hole Diameter:
Flange Thickness:
Bolt Hole Pattern:
2.51" x 2.76
Gasket(s) Included:
Hardware Included:
Garage Sale:
Four Bolt Collector Flange for Flathead Header
Four Bolt Collector Flange for Flathead Header

Click image to enlarge

Speeday Motors Logo
Four Bolt Collector Flange for Flathead Header

Please NOTE the following about this product:

  • This item is sold as a pair.



Q & A

What's in the Box

Collector flange to weld to your collector pipe hook-up. Works with Flathead Center Dump Headers 910-13601. 

  • Hole ID: 2.5"
  • Center to Center: 2.75" and 2.5"
  • Plate Dimensions: 3.5" x 3.25" x .25"

You may also be interested in:

1932-1953 Flathead Header Flange Exhaust Gaskets

1932-1953 flathead Ford V8 header flange exhaust gaskets.

NOTE: Does not fit outlet of Fenton header 91013605 (use gaskets 91013605-3 for the outlet on these headers).

Collector Exhaust Gaskets for Flathead Ford Center Dump Headers

Replacement collector exhaust gaskets for Speedway Flathead Ford Center Dump Headers with 4-bolt, 2-1/2" diameter collectors. 

Flathead Ford V8 Header Flanges
                        Build or modify your own headers with these exhaust manifold flange plates. Header flange only. Does not include adaptor pipe or gaskets.
Flathead Center Dump Headers, Plain

Improve the performance and exhaust note of your 1932-53 flathead Ford V8 with these affordable, high-quality tubular steel headers. They have a compact center-dump design. The center-dump design will not work on Ford cars with stock wishbones.

Includes block gaskets, collector gaskets and a pair of companion 2-1/2" flanges for beginning the exhaust system (companion flanges fit 2-1/2" pipe).