Custom 4-2-1 Stainless Steel Motorcycle Header

Header is a custom 4-2-1 header. Originally built for a racecar that utilized a Honda Blackbird 1100 motor. This header is new. The racecar That header was constructed for was sold prior to installation and use. Header would be perfect for any 1,000 cc racecar or other motorcycle project. Header construction is all stainless steel. The header primaries are stepped. Headers constructed in multiple sections and breaks down effortlessly for easy removal or servicing. The stainless steel muffler as shown is included. Asking $700. 8 years ago the header without muffler cost $2,500 to have built. Cannot imagine what this header would cost today to replicate. Shipping is available at buyer's cost. Do not hesitate to contact me with any questions.
https://www.apexspeed.com/forums/att...d=111616&stc=1https://www.apexspeed.com/forums/att...d=111614&stc=1https://www.apexspeed.com/forums/att...d=111615&stc=1https://www.apexspeed.com/forums/att...d=111617&stc=1https://www.apexspeed.com/forums/att...d=111618&stc=1

I'm gonna guess that this will need modification to fit a GSXR or ZX10R, you might want to post the OD of the header spigots and the distance between centers for the flanges. What length are the steps and primaries made to?

As requested, the following is more information concerning the header. The diameter of the primaries immediately exiting the cylinder is 1.5". The stepped primary diameter size increases to 1.625". Spigot diameter is 1.75". The center-to-center spigot separation distance is 3.3” more or less. Total primary length is 24" more or less. Let me know if anyone needs more information and/or has other questions concerning the header.

Seller is open to offers.

Is this by chance still available?

It is available.

Quote:

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Originally Posted by edsaid

It is available.

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Message sent.

Welcome to reach out to me at ed@wditampa.com.
Thx,
Ed