
Baffles
Get the Perfect Sound and Performance
Rush Racing Products was the first aftermarket exhaust manufacturer to offer interchangeable baffles for our exhaust, so you can tune your exhaust to your own personal preference for the best combination of sound and performance. We continue this tradition by offering multiple size baffles for all our exhaust products, with a configuration that allows for a simple replacement you can do yourself.
Our baffle technology is optimized for sound and performance. All replacements come pre-wrapped and ready for immediate installation.
How Do I Decide What Size Baffle to Use?
Choosing your baffle size comes down to a trade-off between low-end (low rpm) power and the volume (loudness) of the sound. The larger the baffle, the louder the sound. For our mufflers, a 1/4″ reduction in the baffle size will reduce the volume by about 15%. The smaller the baffle, the more low-end power you will get from the back pressure created in the exhaust. Of course, your mileage may vary.

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Big Louies
32005/32015
Size | Part# |
2.25″ | 320225 |
2.50″ | 320250 |
3.00″ | 320300 |
SB2 | 32SB2 |
$114.95 per set
32S05/32S15
Size | Part# |
2.25″ | 32S225 |
3.00″ | 32S300 |
2.5″ & 3″ sold individually – $59.95 each
Gangsters
32S01/32S11
32S02/32S12
Size | Part# |
2.25″ | 32S225 |
3.00″ | 32S300 |
$114.95 per set
War Horse
45005/45015
45105/45115
Size | Part# |
2.00″ | 8050S-200B |
2.25″ | 8050S-225B |
2.50″ | 8050S-250B |
3.00″ | 8050S-300B |
$59.95 per individual baffle
45205/45215
Size | Part# |
1.50″ | 155012DB |
1.75″ | 153412DB |
2.00″ | 152012DB |
2.25″ | 152215DB |
2.50″ | 152515DB |
$114.95 per set
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Softails
36405/36415
Size | Part# |
2.00″ | 364200 |
2.50″ | 364250 |
$114.95 per set
36505/36515
Size | Part# |
2.00″ | 365200 |
2.50″ | 365250 |
$114.95 per set
26401/26411
27501/27511
Size | Part# |
1.50″ | 145012 |
1.75″ | 143412 |
2.00″ | 142012 |
2.25″ | 142215 |
$114.95 per set
Sportsters
34201/34211
Size | Part# |
1.50″ | 145012 |
1.75″ | 143412 |
2.00″ | 142012 |
2.25″ | 142215 |
$114.95 per set
Baffle Fiberglass Matting Replacement Kit
Contains 4 pieces of fiberglass matting for replacement in a set of slip-on mufflers. 2 pieces per muffler.
Ships Via USPS Medium Flat Rate Box