DUKE 390 AKRAPOVIC VS STOCK (NO DB KILLER) shorts ktm duke390 What Are Db Killers
Bike dynoed wit and w/o dB-killer | Gen 2 Busa Information Stuart Tranter mentioned that he had a DB Killer fitted to the exhaust of his Ginetta and these are used at racing tracks when local noise It's a device placed inside the final part of the exhaust pipe whose purpose is to significantly reduce the sound level coming from the engine. ...