Motorcycle Exhaust Baffles & dB Killers
Baffles, dB killers and noise damper inserts for motorcycle exhausts from Akrapovic, LeoVince, Cobra and Spark, each listed as a separate part. Akrapovic, LeoVince and Spark describe theirs as inserts that lower exhaust noise; Cobra lists replacement baffles for its own exhausts. Most model-specific parts here are for Yamaha, BMW, Honda and Kawasaki, with others for Aprilia, Suzuki, Triumph, Ducati, KTM, CFMoto, Piaggio, Harley-Davidson, Kymco, Moto Morini, SYM and Vespa. The rest are not model-specific in the supplier data.
One part, four names
Each maker names this part its own way, and the product titles keep the maker’s wording. If you know the name your exhaust maker uses, look for that.
| Brand | Name in the product titles | Made for |
|---|---|---|
| Akrapovic | Noise Damper / DB-Killer / Insert | Akrapovic exhaust systems; most titles name stainless steel |
| LeoVince | DB Killer, Kit DB Killer | LeoVince exhausts; versions named GP Corsa, X3 Enduro, 4ROAD and LV-10 |
| Cobra | Replacement Baffle, Quiet Core Baffle, Reduced DB Baffle | Cobra Speedster Slashdown, Shorts, Dragster, Speedster Long and Hot Rod Speedster exhausts, and Cobra 3-1/2" slip-on mufflers |
| Spark | dB Killer, dB Killer Force | Spark exhaust systems |
Match the insert to your exhaust
Start with the make of your silencer. Where a supplier description names an exhaust, it is the maker’s own: Akrapovic inserts for Akrapovic systems, LeoVince DB Killers for LeoVince exhausts, the Spark dB Killer Force for Spark exhaust systems and Cobra baffles for Cobra exhausts. Model-specific listings have a Fitment section with the exact models and years. For parts that are not model-specific in the supplier data, check the manufacturer part number against your bike before ordering.
Standard and optional baffles
For several of its exhausts, Cobra lists a standard replacement baffle and, beside it, an optional Quiet Core or Reduced DB baffle. Some Akrapovic titles also mark the noise damper as optional.
More exhaust spares: exhaust parts & accessories, and the parts pages for Akrapovic, Spark and Cobra. For the silencers themselves, see slip-on mufflers or all motorcycle exhausts.
Is a baffle the same as a dB killer?
On this page they are the same type of part: an insert or baffle that fits into the exhaust. Cobra calls it a baffle, and describes its dB Killer 95-3124F as an exhaust baffle. LeoVince and Spark call it a DB killer, and Akrapovic a noise damper insert.
Will it fit my exhaust?
Match the maker of your exhaust first, then the listing. Model-specific listings give the exact models and years in the Fitment section. For parts that are not model-specific in the supplier data, check the manufacturer part number against your bike before ordering.
Can I buy a baffle without a new silencer?
Yes. Every baffle and dB killer here is listed as a separate part. Some LeoVince listings are kits, such as Kit DB Killer 57, 57B and 60; check each listing for what is included.