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Drum
8th March 2007, 00:08
Inline fours. I'm interested to see some shots of the different ways the 4:1 and 4:2 exhaust transitions are done.

Heres mine........

pete376403
8th March 2007, 14:25
I think most aftermarket 4-into-1 collectors will be like that cos thats the most rational way to do them. Honda 400-4s (and maybe the CB750 F1 which had the factory 4-1) had the header pips arranged flat ie oooo where they collected but that was probably more an appearance thing than performance.
Is that pipe a Cycleworks issue?

Drum
8th March 2007, 18:00
.......Is that pipe a Cycleworks issue?

Yoshimura.

miSTa
8th March 2007, 19:06
ps: reckon the 70's 400 four was an awesome layout as was the later CBX400


Yep, work of art.

Drum
8th March 2007, 19:18
Yep, work of art.

Thats what I'm looking for! Great pic.

miSTa
8th March 2007, 19:31
Thats what I'm looking for! Great pic.
Here's a better one one...took a while to find.

Kickaha
8th March 2007, 19:58
forum rules as per spankme

This is a technical forum only so no drivel will be tolerated.

Do not complain if you find your posts deleted unless you believe it had technical value.


in other words if it's not related to the topic it gets moved

Squiggles
10th March 2007, 14:58
ill take a pic of mine when i have the fairing off next to fix my lights... the arrangement is a pain in the ass when it comes to changing th oil filter as, after you eventually get a tool that works, there isnt enough room to get the filter out without removing oil hoses....