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Vance & Hines Big Radius Quiet Baffle For Harley

Item: P370377
$59.99
Learn More

Product Details

Vance & Hines Big Radius Quiet Baffle For Harley

Tone down your Harley's Big Radius 2-Into-2 Exhaust.

Features:

  • Designed for Vance & Hines Big Radius Exhaust
  • Deep rumble tone
  • Made in the USA
  • Sold each

Note: This is more difficult to install than a standard straight baffle due to the curved design.

Made in the USA
Product Style RevZilla Item # MFR. Product # Availability
Product Style Vance & Hines Big Radius Quiet Baffle For Harley RevZilla Item #1202876 MFR. Product #23081 AvailabilityIn Stock: Ships within 24 hours
Fitment Notes & Exceptions
  • This is more difficult to install than a standard straight baffle due to the curved design.
  • Will not fit Super Radius or 2-Into-1 Big Radius
  • Will not fit Sportster or Metric applications

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Product Description
Part Numbers
Fitment
Shipping & Returns

Related Video

Vance & Hines Exhaust for Harley Touring Buyers Guide

Reviews & Questions

4.3 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
4
0
2
0
0
Bang For The Buck
4.0 / 5
Features
4.2 / 5
Style
4.5 / 5
Ease Of Install
3.3 / 5
Fit & Finish
3.8 / 5
Durability
4.2 / 5
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
4 / 5
Fit & Finish
4 / 5
Durability
5 / 5
Great product, Careful with installation
Firstly they do sound great, takes away the 'drag bike' bark,, now a deep rumble, great & nothing like the stock pipes. A bit of prep will make install easy. The flanges have a few slight imperfections, so I ran them around the belt sander, just light, then on the wire brush wheel, super smooth. Also put a slight bevel on the front edge of the flange that goes in first so it wont bite into the inside of the pipe. Keep the thin plastic wrap ON, it will burn off in about 20mins of use & if you take it off you will never get them in. So spray a good quality lubricant in the pipe, put some grease (I used graphite ) on the flanges, then spray plenty of lubricant on the plastic wrap & flanges. Mine tapped in very easy with a block of wood. That's it, 15 mins of prep & they pop straight in & sound great.
August 14, 2017
Purchased
1 year ago
Bang For The Buck
2 / 5
Features
2 / 5
Style
2 / 5
Ease Of Install
1 / 5
Fit & Finish
1 / 5
Durability
1 / 5
Difficult to install and drastically changes the exhaust note.
These arrived in Australia in only a week (great work Revzilla), but that's where the fun stopped.

These were difficult to fit and were nowhere near as easy as the videos promote. I had to remove half the insulation material because it simply didn't fit. In the end, I had to bash them in with a lump of timber which made lining up the mounting holes impossible.

I had the stock baffles in before hand and now the sound is very muted. Not quite what I expected. Suspect I'll be trying to get them back out and replace with the stocks in the very near future.
May 24, 2017
Bang For The Buck
4 / 5
Features
3 / 5
Style
5 / 5
Ease Of Install
2 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Says quiet, and it is.
I have big radius pipes on my 08 dyna, and these baffles made it much easier to communicate with my wife when she is on back, and still have deep tone and sound off when you stab the throttle.

I had the standard vance and hines baffles in for about 8k miles. And they were tough to get out. As well as it being even tougher to get the new baffles in (due to carbin deposits throughout).

But it was well worth the fight in my opinion.

I will also say if you definetly want these, put them in your pipes when they are new. It will make the job go more easily.

Thanks again RZ!
July 11, 2017
Purchased
1 year ago
Bang For The Buck
3 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
3 / 5
Actual impact of QB on a big radius 2 into 2
As far as lower down noise its impact is very low. I did expect better results. I m still looking for an additional noise reduction. The material went rust even before intall it
December 10, 2017
Purchased
9 months ago
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
3 / 5
Fit & Finish
5 / 5
Durability
5 / 5
satisfied to the bone
i fitted these on my fatbob 2014 and man did they work..they toned down the treble of my big radius and gave a much deeper growl..the install was a bit tricky while putting the screw back in while fitting them as they have to be perfectly aligned for tightening the screws..else didnt have to drill any holes or anything...anyone thinking to buy them GO AHEAD..they gave me my money's worth.
January 14, 2018
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
The do fit Sportster Big Radius 2 into 2
They sound great, cut out most of the highs, brought the noise level down a bit, nothing left but low rumble.
June 27, 2018
Purchased
2 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 6 questions Browse 6 questions and 9 answers
Why did you choose this?
RevZilla Store
Standard is too loud!
John W on Jul 11, 2017
Standard is too loud!
John W on Jul 11, 2017
To be nicer to my neighbors! :-)
Charles B on May 23, 2017
To be nicer to my neighbors! :-)
Charles B on May 23, 2017
How quiet is it ?
A shopper on Jun 11, 2017
BEST ANSWER: About as quiet as harley screaming eagle slip ons
Will these fit big radius 2 exhaust on a 08 rocker c?
A shopper on Jun 13, 2017
Do these come as a set or do I have to buy two?
kevin s on Sep 2, 2017
BEST ANSWER: You have to buy two, for whatever reason they sell them as individual items, go figure.
Does this fit on an big-radius 2006?
A shopper on Mar 27, 2018
BEST ANSWER: To me, it should, since the big radius has no year within the model. Mine was bouth from V&H last year.
Does this fint on a 2006 big-radius exhaust?
A shopper on Mar 27, 2018
6 Customer Reviews
6 4.5/5
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5 Questions & 7 Answers
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