Author Topic: Custom or Rare Cb550 Exhaust?  (Read 1832 times)

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Offline Wreckitralph54

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Custom or Rare Cb550 Exhaust?
« on: November 14, 2016, 03:49:41 PM »
I've been looking for a unique 4 into 1 exhaust for some time now and I bought one off of eBay. It was from the east coast and has a similar style to the SS exhaust. I've never seen one like it so I'm curious if you guys know the brand or if it's just custom. 

Offline Wreckitralph54

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Re: Custom or Rare Cb550 Exhaust?
« Reply #1 on: November 14, 2016, 03:57:09 PM »
It also came with a muffler. And I'm trying to post all the pictures at once but it keeps kicking me out.

Offline Wreckitralph54

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Re: Custom or Rare Cb550 Exhaust?
« Reply #2 on: November 14, 2016, 03:59:19 PM »
Exhaust runs close to the frame.

Offline BomberMann650

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Re: Custom or Rare Cb550 Exhaust?
« Reply #3 on: November 14, 2016, 04:20:46 PM »
looks like a sweet set of pipes.
I can only guess...yoshi?

Offline Wreckitralph54

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Re: Custom or Rare Cb550 Exhaust?
« Reply #4 on: November 14, 2016, 04:25:03 PM »
Thanks man I really like them too. I'll have to do some research on yoshi pipes.

Offline seanbarney41

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Re: Custom or Rare Cb550 Exhaust?
« Reply #5 on: November 14, 2016, 04:34:00 PM »
Its not Yoshimura...try here
http://forums.sohc4.net/index.php?topic=97959.0
if you dont find a match, post your pics and someone may be along to help
If it works good, it looks good...

Offline carnivorous chicken

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Re: Custom or Rare Cb550 Exhaust?
« Reply #6 on: November 14, 2016, 04:43:58 PM »
I'm guessing Action Fours.

Offline Wreckitralph54

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Re: Custom or Rare Cb550 Exhaust?
« Reply #7 on: November 14, 2016, 05:20:04 PM »
Couldn't find them in there so I posted it.

Offline Wreckitralph54

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Re: Custom or Rare Cb550 Exhaust?
« Reply #8 on: November 14, 2016, 05:20:36 PM »
Were they a exhaust company ?

Offline Wreckitralph54

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Re: Custom or Rare Cb550 Exhaust?
« Reply #9 on: November 14, 2016, 05:24:51 PM »
You're right! It's a action fours 4 into 1! That's so cool

Offline carnivorous chicken

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Re: Custom or Rare Cb550 Exhaust?
« Reply #10 on: November 14, 2016, 07:04:35 PM »
Don't know a ton about them, but they were considered performance (although didn't test as well as Kerkers and some others). They also made cams and I'm guessing other performance parts as well. I pulled a set of exhaust from a bike in a guy's yard and am tempted to open up that engine to see what's inside...

Offline Wreckitralph54

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Re: Custom or Rare Cb550 Exhaust?
« Reply #11 on: November 14, 2016, 07:55:57 PM »
Sweet. I appreciate the help! It's cool knowing I have a vintage exhaust.

Offline SF

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Re: Custom or Rare Cb550 Exhaust?
« Reply #12 on: November 14, 2016, 08:47:06 PM »
Sweet. I appreciate the help! It's cool knowing I have a vintage exhaust.

Looks you could use a kick stand too cool looking pipes, almost as beautiful as the 400's


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92 wr250 sold
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Offline Stev-o

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Re: Custom or Rare Cb550 Exhaust?
« Reply #13 on: November 14, 2016, 09:24:21 PM »
You're right! It's a action fours 4 into 1! That's so cool

How did you determine its an Action Four?

FYI - they were a company in California that made performance parts back in the day.   I have an Action Four exhaust on my CB750, it's a 4 into 2.
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Hotwheelbill

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Re: Custom or Rare Cb550 Exhaust?
« Reply #14 on: November 14, 2016, 09:56:59 PM »
Cool pipes! I like the collector up front to keep it all nice and tight under. Good find!
I love to make my bikes worthless due to high mileage!
2004 ST1300A .... the fast one. And dragging pegs on a CT.
1972…parts bike
1974…. Rusty frame but runs
1974 CB750..... Powder coated frame and parts, waiting for $$ hot rod motor.
1972 with 1975 old school drag motor

Offline Wreckitralph54

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Re: Custom or Rare Cb550 Exhaust?
« Reply #15 on: November 14, 2016, 11:01:24 PM »
Yeah she's still a work in progress. I lowered the bike and stretched it since I'm doin a vintage drag bike theme. I'll fab up a new kick stand once I have the suspension and ride height where I want it.

Offline Wreckitralph54

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Re: Custom or Rare Cb550 Exhaust?
« Reply #16 on: November 14, 2016, 11:03:07 PM »
I searched up action fours cb550 exhaust and found a forum article where a guy was selling a exhaust and it's exactly the same.

Offline Wreckitralph54

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Re: Custom or Rare Cb550 Exhaust?
« Reply #17 on: November 14, 2016, 11:03:54 PM »
Thanks yeah I like the collecter up front aswell ! Deffinantly a unique exhaust!