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The basic functions of the exhaust:
Dampen the noises made by the engine;
Keep the ideal pressure for the engine's good operation;
Lead gases harmful to health and noises away from the cabin.
Perforated tubes crossing the noise reduction chambers.
Interior covers fixed without welding (internal tube expansion);
It provides support and position the chambers;
Together with the interior tube, it forms the noise dampening chamber.
Noise Dampening Chambers
Dampens high and low-frequency noises.
Lateral closing components
Wiest Exhausts is a division of Wiest S.A.
© 2004 Wiest S.A.