HEADS UP!!!

Site upgrade in progress... Core site functions are working, but some non-critical features/functions will be temporarily unavailable while we work to restore them over the next couple of weeks.

Please post any bugs you encounter, but before you do, check to see if it's already listed.

Thanks for your patience while we work to improve the community.

Sign in to follow this  
Followers 0
smithx2

FMF Q4 Muffler

15 posts in this topic

Anyone tried this FMF Q4 mufflers before? Wanna use it on my 2000 WR400F!

How is the power performance using Q4?

Is it really quite?

Is the spark arrestor removable?

Loud pipes on the road gonna get me pulled over. So once I reached the woods/trail, will remove the spark arrestor and have fun ride blasting feel the power!

Share this post


Link to post
Share on other sites

I'm running a Q4 and like it. It's not as quiet as I would like though. I wish I could get the stock sound level and still get the performance. I would like to have more of a turned down tip on it.

Share this post


Link to post
Share on other sites
Thanks Charles!

Is Q4 really that loud even after fix the spark arrester?

Not as loud as the not quiet pipes:excuseme: about the same as the stock with insert removed. maybe a little quieter.

Share this post


Link to post
Share on other sites

I wouldn't worry about pulling the spark arrestor screen out. They don't make any noticeable difference in sound and power.

Share this post


Link to post
Share on other sites
I wouldn't worry about pulling the spark arrestor screen out. They don't make any noticeable difference in sound and power.

x2 :thumbsup:

Share this post


Link to post
Share on other sites

Thanks guys for the input.

Hmmm... then what other aftermarket mufflers would you recommend to be use street legal? With a spark arrestor that can tame down the sound(quieter), and be removable to get more power/sound when go ride enduro/trails in the woods?

Share this post


Link to post
Share on other sites

No spark arrestor will quiet a pipe down.

Many aftermarket pipes are available with a "quiet core" (FMF 4.1, FMF PowerCore , Two Bros) that is removable.

The Q4 is quiet all the time. There is nothing to remove to make it louder.

Share this post


Link to post
Share on other sites

Do they have sound restrictions in Singapore?

The Q4 is quiet but many other pipes make better power.

Share this post


Link to post
Share on other sites
Do they have sound restrictions in Singapore?

Yup, for street legal bikes ofcourse.

Share this post


Link to post
Share on other sites
No spark arrestor will quiet a pipe down.

Many aftermarket pipes are available with a "quiet core" (FMF 4.1, FMF PowerCore , Two Bros) that is removable.

The Q4 is quiet all the time. There is nothing to remove to make it louder.

The "quiet core" (FMF 4.1, FMF PowerCore, Two Bros) that is removable you mentioned, if its not removed it still loud right?

The Q4 is quiet all the time you said, but how's the power performance?

Share this post


Link to post
Share on other sites
The "quiet core" (FMF 4.1, FMF PowerCore , Two Bros) that is removable you mentioned, if its not removed it still loud right?

The Q4 is quiet all the time you said, but how's the power performance?

Anybody???

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0