FREE SHIPPING ON ORDERS $149+
**SOME RESTRICTIONS APPLY
FREE SHIPPING ON ORDERS $149+
**SOME RESTRICTIONS APPLY
Store Updates
The LeoVince 38mm dB Killer and Spark Arrestor (307677801SR) is a genuine OEM replacement insert designed to tame the exhaust note of your motorcycle while providing a physical barrier against hot carbon debris. Engineered specifically for LeoVince LV-14 and LV One EVO muffler systems, this insert features a precision-welded wire mesh screen integrated directly into the sound-reducing baffle.
Constructed from high-quality stainless steel for long-term durability against extreme exhaust temperatures and corrosive gasses, this insert slides directly into the tailpipe of compatible LeoVince mufflers. It restores manageable sound levels for neighborhood riding or track-day noise limits without completely choking out the engine's performance or the signature LeoVince exhaust tone.
Genuine Replacement: Authentic LeoVince accessory guarantees a perfect, rattle-free fit inside compatible muffler end caps.
Dual Functionality: Acts as both a sound-reducing dB killer and a physical spark arrestor screen.
Stainless Steel Build: Manufactured from heavy-duty stainless steel to resist thermal degradation, vibration, and rust.
38mm Diameter: Features a 38mm outside diameter specifically sized for LV-14 and LV One EVO systems.
Made in Europe: Manufactured in Europe to strict quality control standards.
1x LeoVince 38mm dB Killer & Spark Arrestor Insert
(Note: Mounting set screw/bolt may need to be reused from your existing exhaust).
Muffler Compatibility: Designed specifically for LeoVince LV-14 and LV One EVO exhaust systems that require a 38mm insert.
Measurement: Always measure the internal diameter of your muffler's exhaust tip before ordering to confirm it requires a 38mm insert, as LeoVince utilizes multiple diameter sizes across their lineup.

Part Number: 307677801SR
If you have any questions or need help finding what you need for your motorcycle or your next adventure please reach out:
EMAIL US AT tmbrmoto@tmbrmoto.com- OR CALL - 208-254-2044
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