Which system is better, yoshi or termignoni?? - ZX Forums
LinkBack Thread Tools
post #1 of 5 (permalink) Old 02-12-2017, 07:59 AM Thread Starter
Joined: Feb 2017

Posts: 8
Which system is better, yoshi or termignoni??

Hi everyone

I have 2 race systems here for my build + wondering which system makes better power

It's a J bike due to date regs but will be a built engine running wiseco or L pistons, balanced bottom end, head work, cams if I can source + fcr41's

Exhaust system choices are
Yoshi full
Termignoni high level full

It's on a build for classic TT on the Isle of man

Someone else has mentioned the yoshi is better but I realy like the steeper end can angle of the termignoni

Any input greatly appreciated


Last edited by james66; 02-12-2017 at 08:02 AM.
james66 is offline  
Sponsored Links
post #2 of 5 (permalink) Old 02-13-2017, 10:15 AM
Senior Member
Joined: Jun 2009
From: WI
I Ride: 2012 zx10R, 1996 zx9r

Posts: 3,722
Termignoni makes a pipe for the zx7?
jowek70 is offline  
post #3 of 5 (permalink) Old 02-13-2017, 10:59 AM Thread Starter
Joined: Feb 2017

Posts: 8
Yes, can still be bought new
When I say high level It's more like a steep angle like the ti muzzy systems
james66 is offline  
post #4 of 5 (permalink) Old 02-13-2017, 06:16 PM
Joined: Nov 2015
From: So Cal
I Ride: 1990 ZX-7 H2, 1992 ZX-7R K2, 1992 ZX-7/9, 2002 Ducati 900ie Supersport, etc...

Posts: 66
Hi James,

Envious of your project and intentions...

As for which pipe to go and smoke, I'd suggest finding a dyno to see which one gives what curve and go from there. You're looking for every reliable pony you can make so finances allowing, it will be worth your time with the added benefit of knowing your combination is fully optimized.

You mentioned you're planning on some head work, etc. so considering the fact that you are going to be deviating from OEM trim, you are entering the unknown. Unless the pipes are full race and were bent with race mods in mind, they were tuned for a basically stock motor with a jet kit.

Both Yosh and Termi are known to make positive power changes so short of the dyno option, I'd say go with what you like aesthetically and in this case the Termi may give you a bit more ground clearance. I had a Sudco (OEM'ed by Hindle) standard height on my L1 I short circuit raced and in severe right handers would only just get into the front edge of the silencer, and that was after the bodywork was already skimming the ground. Not much risk of a high center, but maybe beneficial to have one less thing fighting for your attention with the addition of some more ground clearance.

My .02p

Best of luck with the build and the TT man.
Necron9d9 is offline  
post #5 of 5 (permalink) Old 02-17-2017, 10:55 AM
Joined: Feb 2017

Posts: 1
I have a full titanium termignoni system for sale...only problem is it comes with the bike......zxr750J1 track bike with day time mot 1500 :-)
symon is offline  
Sponsored Links

Quick Reply

Register Now

In order to be able to post messages on the ZX Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are On

For the best viewing experience please update your browser to Google Chrome