.21 TUNE PIPE

[Roger Lee Hooks Sr]

Can anyone identify this .21 tune pipe?

 

[Mike Hughes]

bouche

 

[Ray Sametz]

Looks big for a 21 pipe?

 

[the german]

Scott Bouchie made .21 .45 .65 and .90 heat racing and straightaway pipes.
Roger please measure the diameter of the flat part where the pressure nipple is located and I can tell you which pipe it is.

 

[timothy johnson]

Those welds don't look like Scott's work, he wouldn't send that out .

 

[RaceMechaniX]

It does look like a Bouchie 21 pipe, but I don't recall Scott making a pipe with that step in the first section. Also agree those welds are not like the ones I have seen.

 

[the german]

Tyler
You are right . Scott made a skirt/ band on the front part to hold the silicone coupler in place but never stepped it down .

 

[Mark Anderson]

The weld at the front of the band was done by a different person then the rest.

 

[Roger Lee Hooks Sr]

Scott Bouchie made .21 .45 .65 and .90 heat racing and straightaway pipes.
Roger please measure the diameter of the flat part where the pressure nipple is located and I can tell you which pipe it is.

The diameter of the flat part where the pressure nipple is located is 1.480"
The length of the pipe is 11.500"
The stinger ID is .280"
.

 

[DON MAHER]

That may have been a Bouchie pipe that somebody modified. All of the welds are a little bit rough but the one on the left side of the flat center section, that one looks like the ones on a genuine Bouchie pipe!

 

[RaceMechaniX]

Those dimensions Roger do not match up the Bouchie 21 pipe I have however Scott did make a fair number of variants. Mine measures: OAL is 12.85", Stinger is 0.290", belly OD is 1.656".
Like Don mentioned it looks like someone modified it.

 

[Timbo Whalen]

Can anyone identify this .21 tune pipe?

Roger, there was/is a good friend of Jim Wilson's who made some pipes that look like that one- I have a few- and the geometry was same/similar to Bouchie's.
They don't have the ring on first stage entrance segment, either.

This is a genuine Bouchie heat race pipe, with a bit tighter baffle cone-

 

[the german]

Roger
My dimensions are the same as Tyler's. All 3 I have are the same .

Alex

 

[Chris Davis]

Jim Wilson had a couple 21 pipes I made for him but that's not one of them. I never built that step in the inlet

 

[David Ashcroft]

It's the pipe John West rejected.