Have A H-D 2003 Heritage Classic And It Was Set On A Dyno At The Harley Shop, I Have On The Bike Vance & Hines Big Shots Staggered
If I Put Your 21869 - Quiet Baffle , Do I Have To Re Dyno The Bike ???
Thank For Any Responce

Also I Was Told To Just Wrap Fiber Glass On Mine
Thanks
Harley03joe

 

The quiet baffle are a different design than the baffles that came with your pipes, they are not a strait through design. If you wrap your stock baffles with fiberglass it wont do much. The quiet baffles quiet your sound by about 3 decibels and really give your pipes a mellow deep tone. I know these videos aren't the same pipes you have, but they will give you an idea of how the quiet baffles sound compared to the standard baffles.

standard Vance & Hines baffles
http://www.youtube.com/watch?v=ph2ZvlIP1-0

Vance and Hines quiet baffles
http://www.youtube.com/watch?v=RDX4tDeTi30

 

I'd like to try out the Quiet Baffles as well but I don't want to have to worry about re-dynoing my bike.

 

I didn't retune my bike and I haven't had a problem in the 2 weeks Ive been running them. I would actually say my bike runs a bit better.

 

You do not have to re-tune. If anything it will improve the performance, not degrade it. The change in the air/fuel ratio switching, from your regular baffle to the quiet version, will hardly be measurable. You will end up with just a little more back pressure and a very little bit more richer.
If you are still a bit concerned, do a plug reading before and after you switch baffles.
Tom

 

WOW ALL VERY Good Responses , I Thank All You Brothers For Chiming In On This Issue
Thanks Again ,, Im Going To Put Them On Next Month ,
This Is Why I Love The H-D FORUM ,, All My Rideing Bros Help Out Real Good AnD For That I Thank You "ALL"
Thanks
Harley03joe

 

+1 to that...at least so I have heard...no personal experience though...I went for the quite baffles from the get go

 

I didn't like the quiet baffles, and there was a noticeable loss of power.
Here's what they look like compared to the stock baffle.

 

************************************************** **************
RABBIT:
Was They Part # 21869?
It Don't Look Like You Used Them ?
Are You Selling Them If So How Much Mailed To Zip Code 33023
E-Mail Me With The Info At >>> Jjvjjv@aol.com
Thank You
Harley03joe

 

I used them, I just took the pic before installing them.
I ran them for I think 2 weeks, then I pulled them out and what I did was if you look at the cap on the quiet baffle there is 3 tack welds, I ground them off and removed the cap.
The power came back and it has a deeper tone then the stock baffles, but I'm still not sold on them. I'm going to pickup some Big City thunder baffles.
As for selling them, they're pretty cheap to pickup new, my dealer had them in stock and they were only like 50 bucks CDN. Hell I'd give them to ya, the only problem is that the scoot is tucked away in the shed for the winter.