Made of very solid perforated steel. They allow a reduction in exhaust noise of approximately 10 dB effective. They can be partially covered with special glass wool, to further reduce noise.
Internal measurements: Length 320 mm. Inlet diameter 55 mm. Internal diameter 40 mm.
These steel db-killers allow the sound to be adjusted by rotating the internal body.Closing and opening of the holes with variable pitch and fixing with 2 screws
Catalytic converter insert to reduce harmful engine exhaust emissions.Specifically, uncomposed hydrocarbons, carbon monoxide and nitrogen oxides are converted into carbon dioxide, water and nitrogen.
Steel Quiet baffle insert with DB Killer and catalytic converter to reduce engine noise and harmful exhaust emissions.They can be installed between the manifold and the exhaust tip.
