Guest August BB Posted November 23, 2014 Share Posted November 23, 2014 Saw your vid @ricochet08. Nice. I definitely like the way it sounds without the baffle. Much more angry, but like you I will just keep the baffle in because its still loud. Link to comment Share on other sites More sharing options...
acenturian Posted November 23, 2014 Share Posted November 23, 2014 Ok....Got a few photo's. I am not happy with video shot with phone I will try my best to give a little description of sound with out baffle. The start up is actually not bad...at idle without baffle its quieter then I expected. My 2011 Ninja 650 with the Leo Vice no baffle was louder, my buddies 2009 Ninja 650 with the Jardine is A LOT louder at idle. The FZ07 under load once it gets past about 3000k is get REALLY loud...louder than my Leo on Ninja 650 and I would say about the same as the Jardine on buddies bike. It has more "treble" in the sound as it spools up in RPM. Down in lower revs it almost has a cruiser of sound more like a V-twin than a parallel twin....so here is photos Link to comment Share on other sites More sharing options...
acenturian Posted November 23, 2014 Share Posted November 23, 2014 Ok too big need to edit but it will give ya a good over all view Link to comment Share on other sites More sharing options...
DFDFF Posted November 23, 2014 Share Posted November 23, 2014 Looks good. I must have misread as I thought you were getting the carbon muffler. Link to comment Share on other sites More sharing options...
ricochet08 Posted November 23, 2014 Share Posted November 23, 2014 Saw your vid @ricochet08. Nice. I definitely like the way it sounds without the baffle. Much more angry, but like you I will just keep the baffle in because its still loud.Thanks August! I'll switch it up from time to time, especially in the summer ( Link to comment Share on other sites More sharing options...
Russian Rider Posted November 24, 2014 Share Posted November 24, 2014 Here's my sound comparison of the Yoshi VS Stock View the vid on youtube and comment what you think Tried to do a good job. FZ-07 Youtube Vlogger (Russian Rider) White 2015 FZ-07 # 157 Spokane Wedding Videographer http://MaxYuryev.com Subscribe to my YouTube Link to comment Share on other sites More sharing options...
missourifz07 Posted November 24, 2014 Share Posted November 24, 2014 Sounds rad!! Link to comment Share on other sites More sharing options...
kaptainkatsu Posted December 25, 2014 Share Posted December 25, 2014 Are there any dyno numbers anywhere on this exhaust? Highly considering buying this exhaust Link to comment Share on other sites More sharing options...
garlic Posted December 30, 2014 Share Posted December 30, 2014 Can anyone advise if a fuel controller has any benefit with the yoshimura exhaust? Quicker or smoother throttle response? Link to comment Share on other sites More sharing options...
aeisan Posted December 30, 2014 Share Posted December 30, 2014 In general, a fuel controller always has a benefit, even with stock pipes. Some systems do not require it to be within "acceptable" AFRs, but I'd offer that all systems can benefit from one. Life is good on 2 wheels! Link to comment Share on other sites More sharing options...
zahir Posted January 9, 2015 Share Posted January 9, 2015 Surprised that, in all this euphoria, no-one has asked or disclosed if the Yoshi reduces back pressure - and therefore torque/acceleration. Most aftermarket pipes carry a performance penalty. Does this one? Link to comment Share on other sites More sharing options...
fairorth Posted January 11, 2015 Share Posted January 11, 2015 Mine has been on for a week, only about three rides after the install, but I would say there is no noticeable difference in any performance aspect. My bike history ----------------- 82 VT-500 Ascot 86 VFR Interceptor 04 MV Agusta F4 Brutale S (750) 10 Street Triple R 15 FZ-07 (arrived 12/6/2015)!! Link to comment Share on other sites More sharing options...
zahir Posted January 11, 2015 Share Posted January 11, 2015 Yes, thanks for confirming that. I wrote to Yoshimura about this. They replied that their system is designed around the bike's stock tune. Their dyno shows no power losses below 3K rpm and a 2hp and 2 foot lbs of torque gain across the power curve. All good! Link to comment Share on other sites More sharing options...
fairorth Posted January 12, 2015 Share Posted January 12, 2015 sounds great too! My bike history ----------------- 82 VT-500 Ascot 86 VFR Interceptor 04 MV Agusta F4 Brutale S (750) 10 Street Triple R 15 FZ-07 (arrived 12/6/2015)!! Link to comment Share on other sites More sharing options...
zahir Posted January 13, 2015 Share Posted January 13, 2015 Yes, I'm sure. Mine goes on next week. Does the system come with the DB Killer already in? Or do you have to install that as well? Link to comment Share on other sites More sharing options...
photomoto Posted January 13, 2015 Share Posted January 13, 2015 Yes, I'm sure. Mine goes on next week. Does the system come with the DB Killer already in? Or do you have to install that as well? The DB killer is not installed out-of-the-box. It was easy to install, though! Just slide it in, line up the holes, and secure it from the outside of the exhaust using the included bolt. For my full carbon version, getting the little black rubber insert out that covers the hole, was the biggest pain! Link to comment Share on other sites More sharing options...
brutusvk Posted January 14, 2015 Share Posted January 14, 2015 Getting that back in was a pain. I just did that a few mins ago. Took a dinner break then will finish the install. Link to comment Share on other sites More sharing options...
zahir Posted January 14, 2015 Share Posted January 14, 2015 Thanks for the tips, Photomoto. Link to comment Share on other sites More sharing options...
zahir Posted January 15, 2015 Share Posted January 15, 2015 Looks like I have to wait two weeks before the supplier gets new stock...these pipes are proving hugely popular. Would others that have installed the Yoshi please chime in with their comments on performance? Does the bike still pull strongly from idle? Is there any deterioration in acceleration/torque in the lower rpm range? Yoshimura say there's no performance hit in their dyno specs; wonder what your real-world experience has been. Link to comment Share on other sites More sharing options...
brutusvk Posted January 15, 2015 Share Posted January 15, 2015 I have not felt and losses. I also have not seen any gains. Feels pretty much exactly the same. But it no longer sounds like a moped. It sounds like a real motorcycle now. Plus it truly looks better. Link to comment Share on other sites More sharing options...
zahir Posted January 15, 2015 Share Posted January 15, 2015 Thanks, BrutusVK, that's both helpful and reassuring. Link to comment Share on other sites More sharing options...
tuninghq Posted January 29, 2015 Share Posted January 29, 2015 Check out the Yoshimura Stage 1 kit available in the Dobeck Performance Supporting Vendor section! Best pricing around! If you only want the exhaust and are not ready for the tuner, let me know. We have exhaust only pricing! --TuningHQ Link to comment Share on other sites More sharing options...
PearlWhiteFZ Posted January 29, 2015 Share Posted January 29, 2015 Is the exhaust repack necessary on this exhaust? If so at what mileage? Link to comment Share on other sites More sharing options...
Guest whitegas Posted January 29, 2015 Share Posted January 29, 2015 Around 7k miles off the top of my head. Link to comment Share on other sites More sharing options...
Premium Member crazycracka501 Posted January 29, 2015 Premium Member Share Posted January 29, 2015 Is the exhaust repack necessary on this exhaust? If so at what mileage?What is an exhaust repack? Make it stop!....Now make it go faster! Link to comment Share on other sites More sharing options...
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