Topic: 750 exhausts; currently manufactured in 2015. (NO NOS stuff)

[Garage_guy_chris]

Been considering buying a nice shiny new exhaust for the 750 project. Been looking around and found quite a bit of information some i haven't seen or heard on here. I am just curious what else is available out there for a new exhaust system if you know of something i have missed please post up the details

MotoGPwerks $550? on ebay?

http://www.motogpwerks.com/custom-projects.html


Cycle X

Cycle X 4 into 2 $399.95
- 9 different versions
Cycle X super 4 into 1 chrome $379.00
Cycle X super 4 into 1 Black $379.00
Cycle X 4-2-1 Race system chrome $479
Cycle X 4-2-1 Race system black $479
Cycle X Chrome Sidewinder Exhaust $359.95
Cycle X Chrome Super Sidewinder $399.95
Cycle X Black Sidewinder Exhaust $339.95
Cycle X Black Super Sidewinder $379.95
-then they have all these without a muffler, Headers only....

http://www.cyclexchange.net/Honda%20SOHC%20High%20Performance%20Exhaust%20Page.htm

David Silver

David silver HM300 replica's $1852.25
https://www.davidsilverspares.com/CB750K0-FOUR-1969-1970-USA/part_217721/

David silver HM341 replica's $965.00
https://www.davidsilverspares.com/CB750K4-FOUR-1974-USA/part_188992/

David silver Motad 750K 69-76 $379.00
https://www.davidsilverspares.com/motad/part_193317/

David silver Motad 750F 75-76 $378.00
https://www.davidsilverspares.com/motad/part_193318/

Yamiya

Yamiya HM300 lotus root replica's $2076.00
http://www.yamiya750.com/index.php?main_page=product_info&cPath=142_88&products_id=1773

Yamiya HM300 no number replica's $1370.60
http://www.yamiya750.com/index.php?main_page=product_info&cPath=142_88&products_id=142

Yamiya HM341 replica's $2491.20
http://www.yamiya750.com/index.php?main_page=product_info&cPath=142_88&products_id=2908

Yamiya Yoshimura replica (black paint) $315.55
http://www.yamiya750.com/index.php?main_page=product_info&cPath=142_88&products_id=670

Yamiya Yoshimura replica (Chrome) $348.76
http://www.yamiya750.com/index.php?main_page=product_info&cPath=142_88&products_id=671

Webike

Webike M-TEC Chukyo HM300 Replicas $1251
http://japan.webike.net/products/9357748.html

Webike M-TEC Chukyo Multi Megaphone Works Quad Exhaust $1984.92

Webike M-TEC Chukyo Hand Bended Short Exhaust Pipe/Steel Flange Chrome $433.68
http://japan.webike.net/products/9357732.html

Webike M-TEC Chukyo Hand Bended Short Exhaust Pipe/Steel Flange Black $383.63
http://japan.webike.net/products/21286511.html

Webike Madmax short black $166.80
http://japan.webike.net/products/21400194.html

Webike Madmax short chrome $208.50
http://japan.webike.net/products/21400193.html

Webike Madmax long black $331.81
http://japan.webike.net/products/21565083.html

Webike Madmax long chrome $354.94
http://japan.webike.net/products/21565082.html

Webike Mizuno hand bent short exhaust black $316.92
http://japan.webike.net/products/21592484.html

Webike Mizuno hand bent short exhaust chrome $366.95
http://japan.webike.net/products/21592485.html

Kerker (owned by supertrapp)

Kerker 4:1 megaphone $1099.99
http://www.supertrapp.com/product_sections/cat.asp?CatID=17

[Davez134]

Looking at this one maybe
http://www.cb750cafe.com/products-page/exhaust/4-into-2-exhaust-system-dunstall-style-for-sohc-499/

I want a 4-4 but seems everyone is sold out. I contacted him about using with passenger pegs, still waiting for a reply.

[trigger]

Yamiya HM341 replica's $2491.20, These ones are NOS

[PeWe]

Good collection of exhaust alternatives.
There is one more: http://benjiescaferacer.com/bikes/wp-content/uploads/2011/06/4into4_a1.jpg

What to choose is depending on your interest and if you have been bitten by the expensive CB750 fly taking the bike to OEM style. CB750 had a very special look when it was born in Japan. With just a few mods it still look WOW.

I had thought about Kerker in the beginning of my retoration. Then changed to stainless Yoshi 4-1 replica that I found to have too curved baffle making it impossible using passanger foot pegs. Then changed to Yamiya Yoshi 4-1 replica, the real low one.
In the end I went for the very expensive alternative, Yamiya 4-4 HM300 replica that were said to have better flow that I need for my 836, hotter cam, smoothbore carbs.

I have bought new tank with side covers, all trims and badges from yamiya + 4-4 with all small parts + center stand complete also from yamiya when this disappeared with my original HM341 back in 1980.
All these parts cost a lot and I have said that only maniacs will spend that on a CB750! But I have to turn the clock back and undo what I did to my beloved CB750 back in the days.

Yamiya has recently increased the price for their 4-4. Now 165.000, before 150.000 when I bought it. Almost +$130US

[Retro Rocket]

MotoGPwerks stainless 4 into 1, there are 2 versions, a Yoshi replica and a slightly longer pipe with aluminum muffler... Carpy has a couple, Mac make a pipe, Schule, Yoshimura still make a pipe, When i have the time i'll go through my 300 odd links and post more pipes and prices..

[Garage_guy_chris]

I completely forgot  about the moto gp werks pipes.  I just did a bit if a search on my phone and cant find them forsale? Were they being sold off motogpwerks website or on ebay? I think thats one of the only stainless setups.

[Davez134]

I completely forgot  about the moto gp werks pipes.  I just did a bit if a search on my phone and cant find them forsale? Were they being sold off motogpwerks website or on ebay? I think thats one of the only stainless setups.

Check ebay often. He makes them in small batches and lists them.  Love mine. Great quality and sound

[flybox1]

Swarbrick Racing Meggas

http://www.swarbrick-racing.co.uk/meggau.php

[Bankerdanny]

I like the Benji's set, but the mufflers need to be longer, at least to the bottom of the shock.

[dlhoulton]

MAC Products: Low budget but still complete exhaust system.
http://shop.macperformance.com/Honda-Exhaust_c68.htm

Plus with MAC exhaust systems you can keep your center stand and still have access to oil pan and oil filter.

[Old Scrambler]

Very nice list................one-click shopping is great

[Mr Freeze]

For my money, the Cycle X 4-2-1 exhaust is the #$%*, sounds great, and look great on the bike.

[PeWe]

Swarbrick Racing Meggas

http://www.swarbrick-racing.co.uk/meggau.php

I checked those before but got answer that they were not street legal. (My 4-1 systems so far has never been legal except for the hour the annual check takes, after that out with the wool)

Here is one more CR750 exhaust.  http://www.moonpie.co.uk/html/cr750_resource_page.html

[Tim2005]

One more thing that may influence choice- what material do you prefer? I really like stainless pipes, simply as they always look like new and they last forever. Predator make one for the K1-K6 750, I have one of their systems on my commuter 400f, 7 years on it still cleans up like new despite being used all year round. It flows well and sounds very good too, weighs light and ground clearance is really excellent.

http://predatormotorsport.co.uk/CB750-K1-to-K6-HONDA-PREDATOR-4-1-EXHAUST-SYSTEM-ROAD-LEGAL/

[chewbacca5000]

For new I would rather have a stainless steel 4 into 1 from MotwerksGP.  Best overall value IMO.  For around $550 you are getting a work of art with the performance to match.

[Garage_guy_chris]

I will try to update the original post and add the suggested exhausts for later reference. Might take some time its gonna be a busy week for me.

For this one i want either chrome or stainless. Not interested in a black exhaust. Also has to be passenger peg /  passenger friendly. I cant have it blasting hot exhaust at the sole of my girlfriends shoe or at her shin.

My top picks are the MotoGPwerks but, does it work with the passenger peg and a passenger? it looks like a big no...

or
Yamiya Yoshimura replica (Chrome) $348.76



Anyone know about these Webike "madmax" pipes? The price is very low.

Webike Madmax short chrome $208.50
http://japan.webike.net/products/21400193.html



Another couple Im considering

Cycle X super 4 into 1 chrome $379.00

Cycle X 4 into 2 $399.95 (ver 4)

[Retro Rocket]

This is the 2nd type of motogpwerks pipe

[70CB750]

I just put CycleX 4-1 black on my project, since the chrome is out of stock.  The quality is no that great, the coating was missing underneath flanges and it was a major pain to install because the line up of the four pipes was not perfect.

[Stev-o]

I just put CycleX 4-1 black on my project, since the chrome is out of stock.  The quality is no that great, the coating was missing underneath flanges and it was a major pain to install because the line up of the four pipes was not perfect.

Good to know.  Do you regret buying it? Or chalk it up to "you get what you pay for"?

[70CB750]

From looking at it and the fat end nicely tucked under the engine - I like it, no regrets so far.    It was not impossible to install, just that the second hand Mac on Dorothy went in smooth and easy.

I was pretty sold on their 4-2 till somebody here had problem with mufflers in different height, if you recall??

I talked to CycleX about the chrome 4-1 and the word was that they are discussing it and it would be available in the spring - maybe.  I guess they are selling what they have and trying to figure out better quality,

[Krankyoptimist]

Sure wish I had this same info for the 550F!  Anyone know if that exists anywhere?  Don't see it on the FAQs page.

[PeWe]

More exhausts found at japan webike

http://japan.webike.net/products/9357748.html    like yamiya no no HM300 replica?
http://japan.webike.net/products/21592484.html   yoshi 4-1 style
http://japan.webike.net/products/9357750.html    CR750 megaphone style?