Bender Racing V-Max 540 FIII Pipes?

[Ski-B]

Hello. Just wondering if anyone has a set of the old V-max 540 FIII modified stock race pipes that Bender was modifying back in the day? I have some questions on stinger length and Inside Dia.

 

[74Nitro]

Post some pics of that machine. Yamaha had a unique lineup of machines in the 80's.

 

[Ski-B]

I have two sets of pipes. One PSI 540 set and a set of factory 540 twins that I would like to shorten with open stingers for local vintage racing.

Application will be on a SRV 540 fan engine. It is race ported and high compression. LoL. I know kind of a strange Application but I Iike a challenge and needed a winter project.

 

[Ski-B]

Anyone help me out with the vmav 540 formula III spec? Any info at all on these cut stock pipes would be appreciated. Thanks.