



Whisper Biscuit for Bikeman Big Mo Exhausts
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$49.95
- Part Number: 17-WB
- Est. Ship Time: Usually Ships in 1-2 Business Days

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- Noise-reducing disc for Big Mo Exhaust systems
- Helps reduce DBs on the trail
- Fits all our Big Mo's, and the X3 and YXZ Full Systems
- Compatible with Spark Arrestor HERE
- Maintain back pressure on N/A's with stock tunes
- Achieves semi-anechoic, physical acoustic attenuation through rigid body absorption causing the suppression of longitudinal waves by precise, transverse conversion.
- THE WHISPER BISCUIT IS MADE TO REDUCE DB FOR SLOW TRAIL RIDING COMFORT AND MUST BE REMOVED IF RACING OR AGGRESSIVE TRAIL RIDING. IF BIG MO IS RUN WITH WHISPER BISCUIT AT HIGH THROTTLE LOAD DAMAGE TO MUFFLER AND OR MACHINE MAY OCCUR.
- Need mounting hardware? Select below.
- Whisper Part Number:17-WB
- Whisper Kit Part Number:17-WB-KIT
Bikeman Performance items generally ship in 1-2 business days, directly from Bikeman Performance. If you are in a hurry please call us to confirm availability and shipping lead times.

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