Welcome to the WRR/X Forum

A place to share your passion for the WR250R/X!
 
HomeHome  CalendarCalendar  FAQFAQ  SearchSearch  MemberlistMemberlist  UsergroupsUsergroups  RegisterRegister  Log inLog in  
WR250R/X Forum

Share | 
 

 Yoshi rs4 vs fmf q4 weight

View previous topic View next topic Go down 
AuthorMessage
Thekeeper




PostSubject: Yoshi rs4 vs fmf q4 weight   Tue Jun 21, 2016 2:28 pm

Anybody here knows the difference in weight? Yoshi seems heavy
Back to top Go down
ToddDubya




PostSubject: Re: Yoshi rs4 vs fmf q4 weight   Tue Jun 21, 2016 3:32 pm

I'll know tomorrow when my Q4 gets here and I take off the Yoshi ;)
Back to top Go down
Thekeeper




PostSubject: Re: Yoshi rs4 vs fmf q4 weight   Thu Jun 23, 2016 8:06 am

Any info?
Just got the rs4. Seems very heavy. Maybe even like stock
Back to top Go down
ToddDubya




PostSubject: Re: Yoshi rs4 vs fmf q4 weight   Thu Jun 23, 2016 8:17 am

I just got the Q4 last night but instead of putting it on I went mountain biking. If all goes well I'll get the Yoshi off tonight and do a little comparison.

At first look it feels about the same. The Q4 comes with an extra length of pipe and I'm going off my memory of about two weeks ago when I had the Yoshi off to repack. Hopefully tonight I can swap it over and get a better comparison.
Back to top Go down
ToddDubya




PostSubject: Re: Yoshi rs4 vs fmf q4 weight   Thu Jun 23, 2016 5:38 pm

I used my highly calibrated arm scale and they felt just about the same. That includes the midpipe for each.

My iPhone dB meter sucked but according to my ears it's much quieter at idle and quieter through half throttle or so. That's in neutral sitting in my driveway. I'm going to give the silicone time to cure before taking it out on the road for a proper test. If I can run it around town without needing ear plugs I'm calling it a winner.
Back to top Go down
Thekeeper




PostSubject: Re: Yoshi rs4 vs fmf q4 weight   Fri Jun 24, 2016 12:30 pm

I wanter the lightest free flow muffler possible. Well the yoshi seems lighter than stock yet i still think the q4 seemed lighter when i held one. Anyway im very happy with the rs4 performance and style wise

Can i use the yoshi rs4 muffler with the fmf power bomb header?

Here is the big guy:

Back to top Go down
ToddDubya




PostSubject: Re: Yoshi rs4 vs fmf q4 weight   Fri Jun 24, 2016 1:49 pm

How does your Yoshi midpipe attach to the header? Mine was clamped which leads me to believe it could fit a larger diameter pipe than stock, possibly with some finagling. The FMF headers use a larger diameter pipe that mates up with their exhausts. The Q4 came with a reducer that you have to use if you're keeping the stock header.

In summary: maybe.

Hope this helps.
Back to top Go down
waldemar




PostSubject: RS4 and aftermarket header    Sun Dec 18, 2016 12:39 am

Hey there

I've also been looking around to see if anyone ever used an RS4 with an aftermarket header like a FMF PB or MB.

Did you ever try it ?   does it fit ?

nice looking bike!
Back to top Go down
Sponsored content




PostSubject: Re: Yoshi rs4 vs fmf q4 weight   

Back to top Go down
 
Yoshi rs4 vs fmf q4 weight
View previous topic View next topic Back to top 
Page 1 of 1
 Similar topics
-
» Yoshi R77 Carbon Muffler
» Main Roads Police checking Weight of Vans and Capacity of Towing Vehicle
» Arm size and weight
» what is layden weight
» Yoshi RS or TRS or R77?

Permissions in this forum:You cannot reply to topics in this forum
Welcome to the WRR/X Forum :: Technical :: Pipes 'n Programmers-
Jump to: