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Author Topic: CB750 Crossover headers  (Read 3678 times)

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Offline Sprocketwerx

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CB750 Crossover headers
« on: June 10, 2012, 09:07:17 AM »
I built these pipes for my chop. They are straight drags but can be built with collectors for 4-2 pipes that sound way different than what you're useed to. Cylinders 2&3 and 1&4 are paired together. This changes the firing order you hear from both sides of the bike, and aids in exhaust scavenging when collectors are used.
They look pretty cool too.

I'm making a few changes to the next set and will be fixturing them for production.
http://s1165.photobucket.com/albums/q583/choppersprocket/CB750%20Crossover%20Pipes/
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Dan "Sprocket" Harris
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Offline Dannodarko

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CB750 Crossover headers
« Reply #1 on: June 10, 2012, 10:16:35 AM »
Those look awesome!
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Offline Sprocketwerx

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Re: CB750 Crossover headers
« Reply #2 on: June 15, 2012, 07:43:01 AM »
More pics in the photobucket... http://s1165.photobucket.com/albums/q583/choppersprocket/CB750%20Crossover%20Pipes/
Pipes are painted and installed. Off to get bigger jets and get this #$%* on the road!
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Dan "Sprocket" Harris
Sprocketwerx Motorsports

Offline fang

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Re: CB750 Crossover headers
« Reply #3 on: June 21, 2012, 07:35:28 PM »
they're blue!
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Offline Hasenkopf

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Re: CB750 Crossover headers
« Reply #4 on: June 21, 2012, 08:31:19 PM »
I would love to have a set of those for my 78 750k.     Did you weld them up from peices,   mig or tig ??     
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Offline Stev-o

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Re: CB750 Crossover headers
« Reply #5 on: June 21, 2012, 08:41:41 PM »
Cool and blue!  Why?  How much??
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Offline Jerry Rxman Griffin aka MuthaF'er

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Re: CB750 Crossover headers
« Reply #6 on: June 21, 2012, 11:01:04 PM »
Allow me......



Sounds real bad! Good job  :)
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Offline trueblue

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Re: CB750 Crossover headers
« Reply #7 on: June 22, 2012, 04:00:40 AM »
Quote from: Stev-o on June 21, 2012, 08:41:41 PM
Cool and blue!  Why?  How much??
Blueing of the pipes from a lean mixture ??? ;)
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Offline Hasenkopf

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Re: CB750 Crossover headers
« Reply #8 on: June 22, 2012, 04:58:50 PM »
cool, gotta love that bike stand !
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Offline Jim F

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Re: CB750 Crossover headers
« Reply #9 on: June 22, 2012, 06:27:42 PM »
diffidently TIG unless he did A LOT of sanding
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Offline scottly

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Re: CB750 Crossover headers
« Reply #10 on: June 22, 2012, 06:44:23 PM »
Quote from: Jim F on June 22, 2012, 06:27:42 PM
diffidently TIG unless he did A LOT of sanding
You can see the TIG torch in the lower, right-hand corner, in picture #17. ;D
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Offline Jim F

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Re: CB750 Crossover headers
« Reply #11 on: June 23, 2012, 06:47:09 AM »
You know I don't pay that much attention
but good eyes

Jim
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2002 RC51 1000 (SP2)
1983 GS1100EC Suzuki
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1992 KTM500 2 stroke
1975 CB750/836 Honda
1978 GS750/840 Suzuki
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