Corsa exhaust

[JeffN]

Do Corsa thru hull mufflers make any difference in real life? I hear sample clips online and there no way to objectively compare.

and they should help with the local gendarme I would think if you point them out as a muffled exhaust.

 

[tugboat kevin]

yes they work well in non supercharged engines you can increase how effective they are by how much water you send thru the exaust

 

[TheGreatEscapeII]

The only thing they give you is more noise. Very little if any performance increase. Save your money.

 

[JeffN]

I should say that they would go on open thru hulls in an attempt to muffle a bit of noise and show some compliance.