Custom 4-2-1 Motorcycle Header - $1

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 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. The diameter of the primaries immediately exiting the cylinders 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. Headers constructed in multiple sections and breaks down effortlessly for easy removal or servicing. The stainless steel muffler as shown is included. 8 years ago the header without muffler cost $2,500 to have built. If interested open to all offers. Shipping is available at buyer's cost. Do not hesitate to contact me with any questions.

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 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. The diameter of the primaries immediately exiting the cylinders 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. Headers constructed in multiple sections and breaks down effortlessly for easy removal or servicing. The stainless steel muffler as shown is included. 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.

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 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. The diameter of the primaries immediately exiting the cylinders 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. Headers constructed in multiple sections and breaks down effortlessly for easy removal or servicing. The stainless steel muffler as shown is included. 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.