Special order with continental U.S. shipping or Corona pickup. Shipping rates are available at checkout for the 48 contiguous states and Washington, DC. For pickup at 160 Vander St STE C, Corona CA 92878, order online and wait for FastUTV to confirm your item is ready before visiting. Supplier backorders may extend the estimate.
Bikeman Performance Whisper Biscuit / Big Mo Exhaust
Bikeman Performance tips, inserts & spark arrestors for the specified aftermarket exhaust assembly. Match your vehicle and existing exhaust configuration before ordering.
Fitment
Application-specific exhaust accessory. Match the existing exhaust brand, part number and connection size before ordering.
Product Details
- Sound-reducing disc for Bikeman Big Mo exhausts, including compatible X3 and YXZ full systems. Optional mounting hardware is priced separately.
Available Configurations
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Mounting Hardware: Biscuit Only; Biscuit with Mounting Hardware
Before You Order
- For slow, low-load riding only. Remove before racing or aggressive/high-throttle use; leaving it installed can damage the muffler or vehicle.
Verify required calibration, spark arrestors, emissions compliance and local sound limits for your intended use. Accessories shown in installation photos are not included unless specifically listed.
FastUTV Support
For fitment, installation or supplier availability, contact FastUTV with your year, model and current modifications. Supplier lead times vary; wait for a ready-for-pickup confirmation before visiting 160 Vander St, Suite C, Corona, CA 92878.
