Drr 50 Silencer

[450R22]

I am trying to get my daughter more seat time by riding on our own property; the problem is the pipe is a bit too loud for neighbors. Does anyone know of a different silencer, or baffle?
It has the works style pipe w/carbon fiber silencer (stock)
I am trying to make my own silencer, but not having much luck so far.

[avia]

try paper towel tube or wrapping paper tube.

new one each time

id imagine performance may be comprimised:confused:

[raptorobbie]

yes, DRR makes a "quiet pipe" go thru your dealer, or, if needed contact DRR direct and ask them for the part number to give to your dealer - I had mine the next day.

Keep in mind you will probably have to re-jet and tune the cvt for the quiet pipe.

It does make a huge difference, and the power isnt all that bad - especially for the home track!

[bulldogfallon]

I have a brand new quiet pipe....

$50 takes it

[450R22]

I will contact you on Monday
thanks.

[450R22]

Installed the new quiet pipe; everything seems to be good.
I have not had a chance to ride at full throttle- will i need to re-jet the carb. If so does anyone know what jet sizes i will need.
thanks,

[raptorobbie]

I put the quiet pipe on our 90cc, and without re-jetting we completely fouled the plug after a couple hours of riding - Gary helped suggest the new jet sizes - remember to change the cvt too!

[450R22]

why or what do i need to do to the cvt?

[raptorobbie]

w/ the addition of the quiet pipe and re-jetting, the bike will probably produce power in a different rpm range than the stock setup - which would affect the cvt - but experiment and see what works best for you and your rider!


what i did for additional noise reduction was change the rpm range that the bike engaged in ( I lowered it - less rpm=less noise=happier neighbors)